163988496

素因数分解:

$2^4\times 3^3\times 7^2\times {\mathrm{61}}^1\times {\mathrm{127}}^1$

素因数の和:219

約数の個数: 240

約数和(自身を含む): 560916480

約数和(自身を除く): 396927984

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 49, 54, 56, 61, 63, 72, 84, 98, 108, 112, 122, 126, 127, 144, 147, 168, 183, 189, 196, 216, 244, 252, 254, 294, 336, 366, 378, 381, 392, 427, 432, 441, 488, 504, 508, 549, 588, 732, 756, 762, 784, 854, 882, 889, 976, 1008, 1016, 1098, 1143, 1176, 1281, 1323, 1464, 1512, 1524, 1647, 1708, 1764, 1778, 2032, 2196, 2286, 2352, 2562, 2646, 2667, 2928, 2989, 3024, 3048, 3294, 3416, 3429, 3528, 3556, 3843, 4392, 4572, 5124, 5292, 5334, 5978, 6096, 6223, 6588, 6832, 6858, 7056, 7112, 7686, 7747, 8001, 8784, 8967, 9144, 10248, 10584, 10668, 11529, 11956, 12446, 13176, 13716, 14224, 15372, 15494, 16002, 17934, 18288, 18669, 20496, 21168, 21336, 23058, 23241, 23912, 24003, 24892, 26352, 26901, 27432, 30744, 30988, 32004, 35868, 37338, 42672, 46116, 46482, 47824, 48006, 49784, 53802, 54229, 54864, 56007, 61488, 61976, 64008, 69723, 71736, 74676, 80703, 92232, 92964, 96012, 99568, 107604, 108458, 112014, 123952, 128016, 139446, 143472, 149352, 161406, 162687, 168021, 184464, 185928, 192024, 209169, 215208, 216916, 224028, 278892, 298704, 322812, 325374, 336042, 371856, 379603, 384048, 418338, 430416, 433832, 448056, 488061, 557784, 645624, 650748, 672084, 759206, 836676, 867664, 896112, 976122, 1115568, 1138809, 1291248, 1301496, 1344168, 1464183, 1518412, 1673352, 1952244, 2277618, 2602992, 2688336, 2928366, 3036824, 3346704, 3416427, 3904488, 4555236, 5856732, 6073648, 6832854, 7808976, 9110472, 10249281, 11713464, 13665708, 18220944, 20498562, 23426928, 27331416, 40997124, 54662832, 81994248, 163988496]

約数ペア:

[(1, 163988496), (2, 81994248), (3, 54662832), (4, 40997124), (6, 27331416), (7, 23426928), (8, 20498562), (9, 18220944), (12, 13665708), (14, 11713464), (16, 10249281), (18, 9110472), (21, 7808976), (24, 6832854), (27, 6073648), (28, 5856732), (36, 4555236), (42, 3904488), (48, 3416427), (49, 3346704), (54, 3036824), (56, 2928366), (61, 2688336), (63, 2602992), (72, 2277618), (84, 1952244), (98, 1673352), (108, 1518412), (112, 1464183), (122, 1344168), (126, 1301496), (127, 1291248), (144, 1138809), (147, 1115568), (168, 976122), (183, 896112), (189, 867664), (196, 836676), (216, 759206), (244, 672084), (252, 650748), (254, 645624), (294, 557784), (336, 488061), (366, 448056), (378, 433832), (381, 430416), (392, 418338), (427, 384048), (432, 379603), (441, 371856), (488, 336042), (504, 325374), (508, 322812), (549, 298704), (588, 278892), (732, 224028), (756, 216916), (762, 215208), (784, 209169), (854, 192024), (882, 185928), (889, 184464), (976, 168021), (1008, 162687), (1016, 161406), (1098, 149352), (1143, 143472), (1176, 139446), (1281, 128016), (1323, 123952), (1464, 112014), (1512, 108458), (1524, 107604), (1647, 99568), (1708, 96012), (1764, 92964), (1778, 92232), (2032, 80703), (2196, 74676), (2286, 71736), (2352, 69723), (2562, 64008), (2646, 61976), (2667, 61488), (2928, 56007), (2989, 54864), (3024, 54229), (3048, 53802), (3294, 49784), (3416, 48006), (3429, 47824), (3528, 46482), (3556, 46116), (3843, 42672), (4392, 37338), (4572, 35868), (5124, 32004), (5292, 30988), (5334, 30744), (5978, 27432), (6096, 26901), (6223, 26352), (6588, 24892), (6832, 24003), (6858, 23912), (7056, 23241), (7112, 23058), (7686, 21336), (7747, 21168), (8001, 20496), (8784, 18669), (8967, 18288), (9144, 17934), (10248, 16002), (10584, 15494), (10668, 15372), (11529, 14224), (11956, 13716), (12446, 13176)]