179229128

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{90703}}^1$

素因数の和:90741

約数の個数: 32

約数和(自身を含む): 380956800

約数和(自身を除く): 201727672

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 494, 988, 1976, 90703, 181406, 362812, 725624, 1179139, 1723357, 2358278, 3446714, 4716556, 6893428, 9433112, 13786856, 22403641, 44807282, 89614564, 179229128]

約数ペア:

[(1, 179229128), (2, 89614564), (4, 44807282), (8, 22403641), (13, 13786856), (19, 9433112), (26, 6893428), (38, 4716556), (52, 3446714), (76, 2358278), (104, 1723357), (152, 1179139), (247, 725624), (494, 362812), (988, 181406), (1976, 90703)]