185380208

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{891251}}^1$

素因数の和:891272

約数の個数: 20

約数和(自身を含む): 386803368

約数和(自身を除く): 201423160

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 891251, 1782502, 3565004, 7130008, 11586263, 14260016, 23172526, 46345052, 92690104, 185380208]

約数ペア:

[(1, 185380208), (2, 92690104), (4, 46345052), (8, 23172526), (13, 14260016), (16, 11586263), (26, 7130008), (52, 3565004), (104, 1782502), (208, 891251)]