156731222

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{211}}^1\times {\mathrm{5231}}^1$

素因数の和:5515

約数の個数: 16

約数和(自身を含む): 239583744

約数和(自身を除く): 82852522

約数列:

[1, 2, 71, 142, 211, 422, 5231, 10462, 14981, 29962, 371401, 742802, 1103741, 2207482, 78365611, 156731222]

約数ペア:

[(1, 156731222), (2, 78365611), (71, 2207482), (142, 1103741), (211, 742802), (422, 371401), (5231, 29962), (10462, 14981)]