129771664

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{737339}}^1$

素因数の和:737358

約数の個数: 20

約数和(自身を含む): 274290480

約数和(自身を除く): 144518816

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 737339, 1474678, 2949356, 5898712, 8110729, 11797424, 16221458, 32442916, 64885832, 129771664]

約数ペア:

[(1, 129771664), (2, 64885832), (4, 32442916), (8, 16221458), (11, 11797424), (16, 8110729), (22, 5898712), (44, 2949356), (88, 1474678), (176, 737339)]