20161229696758

素因数分解:

$2^1\times {\mathrm{109}}^1\times {\mathrm{641}}^1\times {\mathrm{144278791}}^1$

素因数の和:144279543

約数の個数: 16

約数和(自身を含む): 30566904873120

約数和(自身を除く): 10405675176362

約数列:

[1, 2, 109, 218, 641, 1282, 69869, 139738, 144278791, 288557582, 15726388219, 31452776438, 92482705031, 184965410062, 10080614848379, 20161229696758]

約数ペア:

[(1, 20161229696758), (2, 10080614848379), (109, 184965410062), (218, 92482705031), (641, 31452776438), (1282, 15726388219), (69869, 288557582), (139738, 144278791)]