163171848

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1$

素因数の和:180

約数の個数: 256

約数和(自身を含む): 541900800

約数和(自身を除く): 378728952

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 19, 21, 24, 28, 31, 34, 38, 42, 51, 56, 57, 62, 68, 76, 84, 93, 97, 102, 114, 119, 124, 133, 136, 152, 168, 186, 194, 204, 217, 228, 238, 248, 266, 291, 323, 357, 372, 388, 399, 408, 434, 456, 476, 527, 532, 582, 589, 646, 651, 679, 714, 744, 776, 798, 868, 952, 969, 1054, 1064, 1164, 1178, 1292, 1302, 1358, 1428, 1581, 1596, 1649, 1736, 1767, 1843, 1938, 2037, 2108, 2261, 2328, 2356, 2584, 2604, 2716, 2856, 3007, 3162, 3192, 3298, 3534, 3686, 3689, 3876, 4074, 4123, 4216, 4522, 4712, 4947, 5208, 5432, 5529, 6014, 6324, 6596, 6783, 7068, 7372, 7378, 7752, 8148, 8246, 9021, 9044, 9894, 10013, 11058, 11067, 11543, 12028, 12369, 12648, 12901, 13192, 13566, 14136, 14744, 14756, 16296, 16492, 18042, 18088, 19788, 20026, 21049, 22116, 22134, 23086, 24056, 24738, 25802, 27132, 29512, 30039, 31331, 32984, 34629, 36084, 38703, 39576, 40052, 42098, 44232, 44268, 46172, 49476, 51119, 51604, 54264, 57133, 60078, 62662, 63147, 69258, 70091, 72168, 77406, 80104, 84196, 88536, 92344, 93993, 98952, 102238, 103208, 114266, 120156, 125324, 126294, 138516, 140182, 153357, 154812, 168392, 171399, 187986, 204476, 210273, 219317, 228532, 240312, 250648, 252588, 277032, 280364, 306714, 309624, 342798, 357833, 375972, 399931, 408952, 420546, 438634, 457064, 505176, 560728, 613428, 657951, 685596, 715666, 751944, 799862, 841092, 877268, 971261, 1073499, 1199793, 1226856, 1315902, 1371192, 1431332, 1599724, 1682184, 1754536, 1942522, 2146998, 2399586, 2631804, 2862664, 2913783, 3199448, 3885044, 4293996, 4799172, 5263608, 5827566, 6798827, 7770088, 8587992, 9598344, 11655132, 13597654, 20396481, 23310264, 27195308, 40792962, 54390616, 81585924, 163171848]

約数ペア:

[(1, 163171848), (2, 81585924), (3, 54390616), (4, 40792962), (6, 27195308), (7, 23310264), (8, 20396481), (12, 13597654), (14, 11655132), (17, 9598344), (19, 8587992), (21, 7770088), (24, 6798827), (28, 5827566), (31, 5263608), (34, 4799172), (38, 4293996), (42, 3885044), (51, 3199448), (56, 2913783), (57, 2862664), (62, 2631804), (68, 2399586), (76, 2146998), (84, 1942522), (93, 1754536), (97, 1682184), (102, 1599724), (114, 1431332), (119, 1371192), (124, 1315902), (133, 1226856), (136, 1199793), (152, 1073499), (168, 971261), (186, 877268), (194, 841092), (204, 799862), (217, 751944), (228, 715666), (238, 685596), (248, 657951), (266, 613428), (291, 560728), (323, 505176), (357, 457064), (372, 438634), (388, 420546), (399, 408952), (408, 399931), (434, 375972), (456, 357833), (476, 342798), (527, 309624), (532, 306714), (582, 280364), (589, 277032), (646, 252588), (651, 250648), (679, 240312), (714, 228532), (744, 219317), (776, 210273), (798, 204476), (868, 187986), (952, 171399), (969, 168392), (1054, 154812), (1064, 153357), (1164, 140182), (1178, 138516), (1292, 126294), (1302, 125324), (1358, 120156), (1428, 114266), (1581, 103208), (1596, 102238), (1649, 98952), (1736, 93993), (1767, 92344), (1843, 88536), (1938, 84196), (2037, 80104), (2108, 77406), (2261, 72168), (2328, 70091), (2356, 69258), (2584, 63147), (2604, 62662), (2716, 60078), (2856, 57133), (3007, 54264), (3162, 51604), (3192, 51119), (3298, 49476), (3534, 46172), (3686, 44268), (3689, 44232), (3876, 42098), (4074, 40052), (4123, 39576), (4216, 38703), (4522, 36084), (4712, 34629), (4947, 32984), (5208, 31331), (5432, 30039), (5529, 29512), (6014, 27132), (6324, 25802), (6596, 24738), (6783, 24056), (7068, 23086), (7372, 22134), (7378, 22116), (7752, 21049), (8148, 20026), (8246, 19788), (9021, 18088), (9044, 18042), (9894, 16492), (10013, 16296), (11058, 14756), (11067, 14744), (11543, 14136), (12028, 13566), (12369, 13192), (12648, 12901)]