131001048

素因数分解:

$2^3\times 3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1$

素因数の和:222

約数の個数: 192

約数和(自身を含む): 407721600

約数和(自身を除く): 276720552

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 19, 24, 34, 36, 38, 43, 51, 57, 68, 72, 76, 86, 102, 114, 129, 131, 136, 152, 153, 171, 172, 204, 228, 258, 262, 306, 323, 342, 344, 387, 393, 408, 456, 516, 524, 612, 646, 684, 731, 774, 786, 817, 969, 1032, 1048, 1179, 1224, 1292, 1368, 1462, 1548, 1572, 1634, 1938, 2193, 2227, 2358, 2451, 2489, 2584, 2907, 2924, 3096, 3144, 3268, 3876, 4386, 4454, 4716, 4902, 4978, 5633, 5814, 5848, 6536, 6579, 6681, 7353, 7467, 7752, 8772, 8908, 9432, 9804, 9956, 11266, 11628, 13158, 13362, 13889, 14706, 14934, 16899, 17544, 17816, 19608, 19912, 20043, 22401, 22532, 23256, 26316, 26724, 27778, 29412, 29868, 33798, 40086, 41667, 42313, 44802, 45064, 50697, 52632, 53448, 55556, 58824, 59736, 67596, 80172, 83334, 84626, 89604, 95761, 101394, 107027, 111112, 125001, 126939, 135192, 160344, 166668, 169252, 179208, 191522, 202788, 214054, 250002, 253878, 287283, 321081, 333336, 338504, 380817, 383044, 405576, 428108, 500004, 507756, 574566, 642162, 761634, 766088, 856216, 861849, 963243, 1000008, 1015512, 1149132, 1284324, 1523268, 1723698, 1819459, 1926486, 2298264, 2568648, 3046536, 3447396, 3638918, 3852972, 5458377, 6894792, 7277836, 7705944, 10916754, 14555672, 16375131, 21833508, 32750262, 43667016, 65500524, 131001048]

約数ペア:

[(1, 131001048), (2, 65500524), (3, 43667016), (4, 32750262), (6, 21833508), (8, 16375131), (9, 14555672), (12, 10916754), (17, 7705944), (18, 7277836), (19, 6894792), (24, 5458377), (34, 3852972), (36, 3638918), (38, 3447396), (43, 3046536), (51, 2568648), (57, 2298264), (68, 1926486), (72, 1819459), (76, 1723698), (86, 1523268), (102, 1284324), (114, 1149132), (129, 1015512), (131, 1000008), (136, 963243), (152, 861849), (153, 856216), (171, 766088), (172, 761634), (204, 642162), (228, 574566), (258, 507756), (262, 500004), (306, 428108), (323, 405576), (342, 383044), (344, 380817), (387, 338504), (393, 333336), (408, 321081), (456, 287283), (516, 253878), (524, 250002), (612, 214054), (646, 202788), (684, 191522), (731, 179208), (774, 169252), (786, 166668), (817, 160344), (969, 135192), (1032, 126939), (1048, 125001), (1179, 111112), (1224, 107027), (1292, 101394), (1368, 95761), (1462, 89604), (1548, 84626), (1572, 83334), (1634, 80172), (1938, 67596), (2193, 59736), (2227, 58824), (2358, 55556), (2451, 53448), (2489, 52632), (2584, 50697), (2907, 45064), (2924, 44802), (3096, 42313), (3144, 41667), (3268, 40086), (3876, 33798), (4386, 29868), (4454, 29412), (4716, 27778), (4902, 26724), (4978, 26316), (5633, 23256), (5814, 22532), (5848, 22401), (6536, 20043), (6579, 19912), (6681, 19608), (7353, 17816), (7467, 17544), (7752, 16899), (8772, 14934), (8908, 14706), (9432, 13889), (9804, 13362), (9956, 13158), (11266, 11628)]