120702856

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{5653}}^1$

素因数の和:5833

約数の個数: 32

約数和(自身を含む): 241199640

約数和(自身を除く): 120496784

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 157, 314, 628, 1256, 2669, 5338, 5653, 10676, 11306, 21352, 22612, 45224, 96101, 192202, 384404, 768808, 887521, 1775042, 3550084, 7100168, 15087857, 30175714, 60351428, 120702856]

約数ペア:

[(1, 120702856), (2, 60351428), (4, 30175714), (8, 15087857), (17, 7100168), (34, 3550084), (68, 1775042), (136, 887521), (157, 768808), (314, 384404), (628, 192202), (1256, 96101), (2669, 45224), (5338, 22612), (5653, 21352), (10676, 11306)]