121972848

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{81971}}^1$

素因数の和:82013

約数の個数: 40

約数和(自身を含む): 325264896

約数和(自身を除く): 203292048

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 372, 496, 744, 1488, 81971, 163942, 245913, 327884, 491826, 655768, 983652, 1311536, 1967304, 2541101, 3934608, 5082202, 7623303, 10164404, 15246606, 20328808, 30493212, 40657616, 60986424, 121972848]

約数ペア:

[(1, 121972848), (2, 60986424), (3, 40657616), (4, 30493212), (6, 20328808), (8, 15246606), (12, 10164404), (16, 7623303), (24, 5082202), (31, 3934608), (48, 2541101), (62, 1967304), (93, 1311536), (124, 983652), (186, 655768), (248, 491826), (372, 327884), (496, 245913), (744, 163942), (1488, 81971)]