128712922

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{215239}}^1$

素因数の和:215277

約数の個数: 16

約数和(自身を含む): 216961920

約数和(自身を除く): 88248998

約数列:

[1, 2, 13, 23, 26, 46, 299, 598, 215239, 430478, 2798107, 4950497, 5596214, 9900994, 64356461, 128712922]

約数ペア:

[(1, 128712922), (2, 64356461), (13, 9900994), (23, 5596214), (26, 4950497), (46, 2798107), (299, 430478), (598, 215239)]