165900112

素因数分解:

$2^4\times 7^1\times {\mathrm{449}}^1\times {\mathrm{3299}}^1$

素因数の和:3763

約数の個数: 40

約数和(自身を含む): 368280000

約数和(自身を除く): 202379888

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 449, 898, 1796, 3143, 3299, 3592, 6286, 6598, 7184, 12572, 13196, 23093, 25144, 26392, 46186, 50288, 52784, 92372, 184744, 369488, 1481251, 2962502, 5925004, 10368757, 11850008, 20737514, 23700016, 41475028, 82950056, 165900112]

約数ペア:

[(1, 165900112), (2, 82950056), (4, 41475028), (7, 23700016), (8, 20737514), (14, 11850008), (16, 10368757), (28, 5925004), (56, 2962502), (112, 1481251), (449, 369488), (898, 184744), (1796, 92372), (3143, 52784), (3299, 50288), (3592, 46186), (6286, 26392), (6598, 25144), (7184, 23093), (12572, 13196)]