121878712

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{896167}}^1$

素因数の和:896190

約数の個数: 16

約数和(自身を含む): 241965360

約数和(自身を除く): 120086648

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 896167, 1792334, 3584668, 7169336, 15234839, 30469678, 60939356, 121878712]

約数ペア:

[(1, 121878712), (2, 60939356), (4, 30469678), (8, 15234839), (17, 7169336), (34, 3584668), (68, 1792334), (136, 896167)]