220199796656

素因数分解:

$2^4\times 7^1\times {\mathrm{53831}}^1\times {\mathrm{36523}}^1$

素因数の和:90369

約数の個数: 40

約数和(自身を含む): 487607672064

約数和(自身を除く): 267407875408

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 36523, 53831, 73046, 107662, 146092, 215324, 255661, 292184, 376817, 430648, 511322, 584368, 753634, 861296, 1022644, 1507268, 2045288, 3014536, 4090576, 6029072, 1966069613, 3932139226, 7864278452, 13762487291, 15728556904, 27524974582, 31457113808, 55049949164, 110099898328, 220199796656]

約数ペア:

[(1, 220199796656), (2, 110099898328), (4, 55049949164), (7, 31457113808), (8, 27524974582), (14, 15728556904), (16, 13762487291), (28, 7864278452), (56, 3932139226), (112, 1966069613), (36523, 6029072), (53831, 4090576), (73046, 3014536), (107662, 2045288), (146092, 1507268), (215324, 1022644), (255661, 861296), (292184, 753634), (376817, 584368), (430648, 511322)]