161296296

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{23417}}^1$

素因数の和:23474

約数の個数: 64

約数和(自身を含む): 472106880

約数和(自身を除く): 310810584

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 41, 42, 56, 82, 84, 123, 164, 168, 246, 287, 328, 492, 574, 861, 984, 1148, 1722, 2296, 3444, 6888, 23417, 46834, 70251, 93668, 140502, 163919, 187336, 281004, 327838, 491757, 562008, 655676, 960097, 983514, 1311352, 1920194, 1967028, 2880291, 3840388, 3934056, 5760582, 6720679, 7680776, 11521164, 13441358, 20162037, 23042328, 26882716, 40324074, 53765432, 80648148, 161296296]

約数ペア:

[(1, 161296296), (2, 80648148), (3, 53765432), (4, 40324074), (6, 26882716), (7, 23042328), (8, 20162037), (12, 13441358), (14, 11521164), (21, 7680776), (24, 6720679), (28, 5760582), (41, 3934056), (42, 3840388), (56, 2880291), (82, 1967028), (84, 1920194), (123, 1311352), (164, 983514), (168, 960097), (246, 655676), (287, 562008), (328, 491757), (492, 327838), (574, 281004), (861, 187336), (984, 163919), (1148, 140502), (1722, 93668), (2296, 70251), (3444, 46834), (6888, 23417)]