97431472

素因数分解:

$2^4\times {\mathrm{197}}^1\times {\mathrm{30911}}^1$

素因数の和:31116

約数の個数: 20

約数和(自身を含む): 189737856

約数和(自身を除く): 92306384

約数列:

[1, 2, 4, 8, 16, 197, 394, 788, 1576, 3152, 30911, 61822, 123644, 247288, 494576, 6089467, 12178934, 24357868, 48715736, 97431472]

約数ペア:

[(1, 97431472), (2, 48715736), (4, 24357868), (8, 12178934), (16, 6089467), (197, 494576), (394, 247288), (788, 123644), (1576, 61822), (3152, 30911)]