126936304

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{721229}}^1$

素因数の和:721248

約数の個数: 20

約数和(自身を含む): 268297560

約数和(自身を除く): 141361256

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 721229, 1442458, 2884916, 5769832, 7933519, 11539664, 15867038, 31734076, 63468152, 126936304]

約数ペア:

[(1, 126936304), (2, 63468152), (4, 31734076), (8, 15867038), (11, 11539664), (16, 7933519), (22, 5769832), (44, 2884916), (88, 1442458), (176, 721229)]