185161808

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{68477}}^1$

素因数の和:68511

約数の個数: 30

約数和(自身を含む): 388475694

約数和(自身を除く): 203313886

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 169, 208, 338, 676, 1352, 2704, 68477, 136954, 273908, 547816, 890201, 1095632, 1780402, 3560804, 7121608, 11572613, 14243216, 23145226, 46290452, 92580904, 185161808]

約数ペア:

[(1, 185161808), (2, 92580904), (4, 46290452), (8, 23145226), (13, 14243216), (16, 11572613), (26, 7121608), (52, 3560804), (104, 1780402), (169, 1095632), (208, 890201), (338, 547816), (676, 273908), (1352, 136954), (2704, 68477)]