126989888

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{64007}}^1$

素因数の和:64050

約数の個数: 28

約数和(自身を含む): 260128512

約数和(自身を除く): 133138624

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 248, 496, 992, 1984, 64007, 128014, 256028, 512056, 1024112, 1984217, 2048224, 3968434, 4096448, 7936868, 15873736, 31747472, 63494944, 126989888]

約数ペア:

[(1, 126989888), (2, 63494944), (4, 31747472), (8, 15873736), (16, 7936868), (31, 4096448), (32, 3968434), (62, 2048224), (64, 1984217), (124, 1024112), (248, 512056), (496, 256028), (992, 128014), (1984, 64007)]