163895928

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{233}}^1$

素因数の和:381

約数の個数: 128

約数和(自身を含む): 485222400

約数和(自身を除く): 321326472

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 53, 56, 79, 84, 106, 158, 159, 168, 212, 233, 237, 316, 318, 371, 424, 466, 474, 553, 632, 636, 699, 742, 932, 948, 1106, 1113, 1272, 1398, 1484, 1631, 1659, 1864, 1896, 2212, 2226, 2796, 2968, 3262, 3318, 4187, 4424, 4452, 4893, 5592, 6524, 6636, 8374, 8904, 9786, 12349, 12561, 13048, 13272, 16748, 18407, 19572, 24698, 25122, 29309, 33496, 36814, 37047, 39144, 49396, 50244, 55221, 58618, 73628, 74094, 86443, 87927, 98792, 100488, 110442, 117236, 128849, 147256, 148188, 172886, 175854, 220884, 234472, 257698, 259329, 296376, 345772, 351708, 386547, 441768, 515396, 518658, 691544, 703416, 773094, 975571, 1030792, 1037316, 1546188, 1951142, 2074632, 2926713, 3092376, 3902284, 5853426, 6828997, 7804568, 11706852, 13657994, 20486991, 23413704, 27315988, 40973982, 54631976, 81947964, 163895928]

約数ペア:

[(1, 163895928), (2, 81947964), (3, 54631976), (4, 40973982), (6, 27315988), (7, 23413704), (8, 20486991), (12, 13657994), (14, 11706852), (21, 7804568), (24, 6828997), (28, 5853426), (42, 3902284), (53, 3092376), (56, 2926713), (79, 2074632), (84, 1951142), (106, 1546188), (158, 1037316), (159, 1030792), (168, 975571), (212, 773094), (233, 703416), (237, 691544), (316, 518658), (318, 515396), (371, 441768), (424, 386547), (466, 351708), (474, 345772), (553, 296376), (632, 259329), (636, 257698), (699, 234472), (742, 220884), (932, 175854), (948, 172886), (1106, 148188), (1113, 147256), (1272, 128849), (1398, 117236), (1484, 110442), (1631, 100488), (1659, 98792), (1864, 87927), (1896, 86443), (2212, 74094), (2226, 73628), (2796, 58618), (2968, 55221), (3262, 50244), (3318, 49396), (4187, 39144), (4424, 37047), (4452, 36814), (4893, 33496), (5592, 29309), (6524, 25122), (6636, 24698), (8374, 19572), (8904, 18407), (9786, 16748), (12349, 13272), (12561, 13048)]