157212118

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{591023}}^1$

素因数の和:591051

約数の個数: 16

約数和(自身を含む): 283691520

約数和(自身を除く): 126479402

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 591023, 1182046, 4137161, 8274322, 11229437, 22458874, 78606059, 157212118]

約数ペア:

[(1, 157212118), (2, 78606059), (7, 22458874), (14, 11229437), (19, 8274322), (38, 4137161), (133, 1182046), (266, 591023)]