129705512

素因数分解:

$2^3\times {\mathrm{17}}^2\times {\mathrm{56101}}^1$

素因数の和:56141

約数の個数: 24

約数和(自身を含む): 258349710

約数和(自身を除く): 128644198

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 289, 578, 1156, 2312, 56101, 112202, 224404, 448808, 953717, 1907434, 3814868, 7629736, 16213189, 32426378, 64852756, 129705512]

約数ペア:

[(1, 129705512), (2, 64852756), (4, 32426378), (8, 16213189), (17, 7629736), (34, 3814868), (68, 1907434), (136, 953717), (289, 448808), (578, 224404), (1156, 112202), (2312, 56101)]