129124928

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{118681}}^1$

素因数の和:118710

約数の個数: 28

約数和(自身を含む): 271307052

約数和(自身を除く): 142182124

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 136, 272, 544, 1088, 118681, 237362, 474724, 949448, 1898896, 2017577, 3797792, 4035154, 7595584, 8070308, 16140616, 32281232, 64562464, 129124928]

約数ペア:

[(1, 129124928), (2, 64562464), (4, 32281232), (8, 16140616), (16, 8070308), (17, 7595584), (32, 4035154), (34, 3797792), (64, 2017577), (68, 1898896), (136, 949448), (272, 474724), (544, 237362), (1088, 118681)]