189020364

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1211669}}^1$

素因数の和:1211689

約数の個数: 24

約数和(自身を含む): 474974640

約数和(自身を除く): 285954276

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 1211669, 2423338, 3635007, 4846676, 7270014, 14540028, 15751697, 31503394, 47255091, 63006788, 94510182, 189020364]

約数ペア:

[(1, 189020364), (2, 94510182), (3, 63006788), (4, 47255091), (6, 31503394), (12, 15751697), (13, 14540028), (26, 7270014), (39, 4846676), (52, 3635007), (78, 2423338), (156, 1211669)]