156775043860

素因数分解:

$2^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{283}}^1\times {\mathrm{211441}}^1$

素因数の和:211864

約数の個数: 48

約数和(自身を含む): 332914583232

約数和(自身を除く): 176139539372

約数列:

[1, 2, 4, 5, 10, 20, 131, 262, 283, 524, 566, 655, 1132, 1310, 1415, 2620, 2830, 5660, 37073, 74146, 148292, 185365, 211441, 370730, 422882, 741460, 845764, 1057205, 2114410, 4228820, 27698771, 55397542, 59837803, 110795084, 119675606, 138493855, 239351212, 276987710, 299189015, 553975420, 598378030, 1196756060, 7838752193, 15677504386, 31355008772, 39193760965, 78387521930, 156775043860]

約数ペア:

[(1, 156775043860), (2, 78387521930), (4, 39193760965), (5, 31355008772), (10, 15677504386), (20, 7838752193), (131, 1196756060), (262, 598378030), (283, 553975420), (524, 299189015), (566, 276987710), (655, 239351212), (1132, 138493855), (1310, 119675606), (1415, 110795084), (2620, 59837803), (2830, 55397542), (5660, 27698771), (37073, 4228820), (74146, 2114410), (148292, 1057205), (185365, 845764), (211441, 741460), (370730, 422882)]