157022378

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{569}}^1\times {\mathrm{4451}}^1$

素因数の和:5053

約数の個数: 16

約数和(自身を含む): 243613440

約数和(自身を除く): 86591062

約数列:

[1, 2, 31, 62, 569, 1138, 4451, 8902, 17639, 35278, 137981, 275962, 2532619, 5065238, 78511189, 157022378]

約数ペア:

[(1, 157022378), (2, 78511189), (31, 5065238), (62, 2532619), (569, 275962), (1138, 137981), (4451, 35278), (8902, 17639)]