156940064560

素因数分解:

$2^4\times 5^1\times {\mathrm{131}}^1\times {\mathrm{14975197}}^1$

素因数の和:14975341

約数の個数: 40

約数和(自身を含む): 367671061296

約数和(自身を除く): 210730996736

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 131, 262, 524, 655, 1048, 1310, 2096, 2620, 5240, 10480, 14975197, 29950394, 59900788, 74875985, 119801576, 149751970, 239603152, 299503940, 599007880, 1198015760, 1961750807, 3923501614, 7847003228, 9808754035, 15694006456, 19617508070, 31388012912, 39235016140, 78470032280, 156940064560]

約数ペア:

[(1, 156940064560), (2, 78470032280), (4, 39235016140), (5, 31388012912), (8, 19617508070), (10, 15694006456), (16, 9808754035), (20, 7847003228), (40, 3923501614), (80, 1961750807), (131, 1198015760), (262, 599007880), (524, 299503940), (655, 239603152), (1048, 149751970), (1310, 119801576), (2096, 74875985), (2620, 59900788), (5240, 29950394), (10480, 14975197)]