123592048

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{70867}}^1$

素因数の和:70984

約数の個数: 20

約数和(自身を含む): 241659880

約数和(自身を除く): 118067832

約数列:

[1, 2, 4, 8, 16, 109, 218, 436, 872, 1744, 70867, 141734, 283468, 566936, 1133872, 7724503, 15449006, 30898012, 61796024, 123592048]

約数ペア:

[(1, 123592048), (2, 61796024), (4, 30898012), (8, 15449006), (16, 7724503), (109, 1133872), (218, 566936), (436, 283468), (872, 141734), (1744, 70867)]