156949966480

素因数分解:

$2^4\times 5^1\times {\mathrm{8443}}^1\times {\mathrm{232367}}^1$

素因数の和:240823

約数の個数: 40

約数和(自身を含む): 364953462912

約数和(自身を除く): 208003496432

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 8443, 16886, 33772, 42215, 67544, 84430, 135088, 168860, 232367, 337720, 464734, 675440, 929468, 1161835, 1858936, 2323670, 3717872, 4647340, 9294680, 18589360, 1961874581, 3923749162, 7847498324, 9809372905, 15694996648, 19618745810, 31389993296, 39237491620, 78474983240, 156949966480]

約数ペア:

[(1, 156949966480), (2, 78474983240), (4, 39237491620), (5, 31389993296), (8, 19618745810), (10, 15694996648), (16, 9809372905), (20, 7847498324), (40, 3923749162), (80, 1961874581), (8443, 18589360), (16886, 9294680), (33772, 4647340), (42215, 3717872), (67544, 2323670), (84430, 1858936), (135088, 1161835), (168860, 929468), (232367, 675440), (337720, 464734)]