156601220

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{157}}^1\times {\mathrm{941}}^1$

素因数の和:1160

約数の個数: 48

約数和(自身を含む): 337560048

約数和(自身を除く): 180958828

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 157, 212, 265, 314, 530, 628, 785, 941, 1060, 1570, 1882, 3140, 3764, 4705, 8321, 9410, 16642, 18820, 33284, 41605, 49873, 83210, 99746, 147737, 166420, 199492, 249365, 295474, 498730, 590948, 738685, 997460, 1477370, 2954740, 7830061, 15660122, 31320244, 39150305, 78300610, 156601220]

約数ペア:

[(1, 156601220), (2, 78300610), (4, 39150305), (5, 31320244), (10, 15660122), (20, 7830061), (53, 2954740), (106, 1477370), (157, 997460), (212, 738685), (265, 590948), (314, 498730), (530, 295474), (628, 249365), (785, 199492), (941, 166420), (1060, 147737), (1570, 99746), (1882, 83210), (3140, 49873), (3764, 41605), (4705, 33284), (8321, 18820), (9410, 16642)]