185156920

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{3457}}^1$

素因数の和:3584

約数の個数: 64

約数和(自身を含む): 453136320

約数和(自身を除く): 267979400

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 103, 104, 130, 206, 260, 412, 515, 520, 824, 1030, 1339, 2060, 2678, 3457, 4120, 5356, 6695, 6914, 10712, 13390, 13828, 17285, 26780, 27656, 34570, 44941, 53560, 69140, 89882, 138280, 179764, 224705, 356071, 359528, 449410, 712142, 898820, 1424284, 1780355, 1797640, 2848568, 3560710, 4628923, 7121420, 9257846, 14242840, 18515692, 23144615, 37031384, 46289230, 92578460, 185156920]

約数ペア:

[(1, 185156920), (2, 92578460), (4, 46289230), (5, 37031384), (8, 23144615), (10, 18515692), (13, 14242840), (20, 9257846), (26, 7121420), (40, 4628923), (52, 3560710), (65, 2848568), (103, 1797640), (104, 1780355), (130, 1424284), (206, 898820), (260, 712142), (412, 449410), (515, 359528), (520, 356071), (824, 224705), (1030, 179764), (1339, 138280), (2060, 89882), (2678, 69140), (3457, 53560), (4120, 44941), (5356, 34570), (6695, 27656), (6914, 26780), (10712, 17285), (13390, 13828)]