140218472

素因数分解:

$2^3\times {\mathrm{109}}^1\times {\mathrm{401}}^2$

素因数の和:917

約数の個数: 24

約数和(自身を含む): 265984950

約数和(自身を除く): 125766478

約数列:

[1, 2, 4, 8, 109, 218, 401, 436, 802, 872, 1604, 3208, 43709, 87418, 160801, 174836, 321602, 349672, 643204, 1286408, 17527309, 35054618, 70109236, 140218472]

約数ペア:

[(1, 140218472), (2, 70109236), (4, 35054618), (8, 17527309), (109, 1286408), (218, 643204), (401, 349672), (436, 321602), (802, 174836), (872, 160801), (1604, 87418), (3208, 43709)]