129291426

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{541}}^1$

素因数の和:648

約数の個数: 96

約数和(自身を含む): 328738176

約数和(自身を除く): 199446750

約数列:

[1, 2, 3, 6, 9, 11, 17, 18, 22, 33, 34, 51, 66, 71, 99, 102, 142, 153, 187, 198, 213, 306, 374, 426, 541, 561, 639, 781, 1082, 1122, 1207, 1278, 1562, 1623, 1683, 2343, 2414, 3246, 3366, 3621, 4686, 4869, 5951, 7029, 7242, 9197, 9738, 10863, 11902, 13277, 14058, 17853, 18394, 21726, 26554, 27591, 35706, 38411, 39831, 53559, 55182, 76822, 79662, 82773, 101167, 107118, 115233, 119493, 165546, 202334, 230466, 238986, 303501, 345699, 422521, 607002, 652987, 691398, 845042, 910503, 1267563, 1305974, 1821006, 1958961, 2535126, 3802689, 3917922, 5876883, 7182857, 7605378, 11753766, 14365714, 21548571, 43097142, 64645713, 129291426]

約数ペア:

[(1, 129291426), (2, 64645713), (3, 43097142), (6, 21548571), (9, 14365714), (11, 11753766), (17, 7605378), (18, 7182857), (22, 5876883), (33, 3917922), (34, 3802689), (51, 2535126), (66, 1958961), (71, 1821006), (99, 1305974), (102, 1267563), (142, 910503), (153, 845042), (187, 691398), (198, 652987), (213, 607002), (306, 422521), (374, 345699), (426, 303501), (541, 238986), (561, 230466), (639, 202334), (781, 165546), (1082, 119493), (1122, 115233), (1207, 107118), (1278, 101167), (1562, 82773), (1623, 79662), (1683, 76822), (2343, 55182), (2414, 53559), (3246, 39831), (3366, 38411), (3621, 35706), (4686, 27591), (4869, 26554), (5951, 21726), (7029, 18394), (7242, 17853), (9197, 14058), (9738, 13277), (10863, 11902)]