254117404

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{15173}}^1$

素因数の和:15309

約数の個数: 24

約数和(自身を含む): 458861760

約数和(自身を除く): 204744356

約数列:

[1, 2, 4, 53, 79, 106, 158, 212, 316, 4187, 8374, 15173, 16748, 30346, 60692, 804169, 1198667, 1608338, 2397334, 3216676, 4794668, 63529351, 127058702, 254117404]

約数ペア:

[(1, 254117404), (2, 127058702), (4, 63529351), (53, 4794668), (79, 3216676), (106, 2397334), (158, 1608338), (212, 1198667), (316, 804169), (4187, 60692), (8374, 30346), (15173, 16748)]