157217406004

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{4801}}^1\times {\mathrm{430879}}^1$

素因数の和:435703

約数の個数: 24

約数和(自身を含む): 289672006400

約数和(自身を除く): 132454600396

約数列:

[1, 2, 4, 19, 38, 76, 4801, 9602, 19204, 91219, 182438, 364876, 430879, 861758, 1723516, 8186701, 16373402, 32746804, 2068650079, 4137300158, 8274600316, 39304351501, 78608703002, 157217406004]

約数ペア:

[(1, 157217406004), (2, 78608703002), (4, 39304351501), (19, 8274600316), (38, 4137300158), (76, 2068650079), (4801, 32746804), (9602, 16373402), (19204, 8186701), (91219, 1723516), (182438, 861758), (364876, 430879)]