147203812

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{111857}}^1$

素因数の和:111915

約数の個数: 24

約数和(自身を含む): 300674304

約数和(自身を除く): 153470492

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 188, 329, 658, 1316, 111857, 223714, 447428, 782999, 1565998, 3131996, 5257279, 10514558, 21029116, 36800953, 73601906, 147203812]

約数ペア:

[(1, 147203812), (2, 73601906), (4, 36800953), (7, 21029116), (14, 10514558), (28, 5257279), (47, 3131996), (94, 1565998), (188, 782999), (329, 447428), (658, 223714), (1316, 111857)]