128783002

素因数分解:

$2^1\times {\mathrm{227}}^1\times {\mathrm{419}}^1\times {\mathrm{677}}^1$

素因数の和:1325

約数の個数: 16

約数和(自身を含む): 194775840

約数和(自身を除く): 65992838

約数列:

[1, 2, 227, 419, 454, 677, 838, 1354, 95113, 153679, 190226, 283663, 307358, 567326, 64391501, 128783002]

約数ペア:

[(1, 128783002), (2, 64391501), (227, 567326), (419, 307358), (454, 283663), (677, 190226), (838, 153679), (1354, 95113)]