201210257968

素因数分解:

$2^4\times {\mathrm{191}}^1\times {\mathrm{4057}}^1\times {\mathrm{16229}}^1$

素因数の和:20485

約数の個数: 40

約数和(自身を含む): 392006695680

約数和(自身を除く): 190796437712

約数列:

[1, 2, 4, 8, 16, 191, 382, 764, 1528, 3056, 4057, 8114, 16228, 16229, 32456, 32458, 64912, 64916, 129832, 259664, 774887, 1549774, 3099548, 3099739, 6199096, 6199478, 12398192, 12398956, 24797912, 49595824, 65841053, 131682106, 263364212, 526728424, 1053456848, 12575641123, 25151282246, 50302564492, 100605128984, 201210257968]

約数ペア:

[(1, 201210257968), (2, 100605128984), (4, 50302564492), (8, 25151282246), (16, 12575641123), (191, 1053456848), (382, 526728424), (764, 263364212), (1528, 131682106), (3056, 65841053), (4057, 49595824), (8114, 24797912), (16228, 12398956), (16229, 12398192), (32456, 6199478), (32458, 6199096), (64912, 3099739), (64916, 3099548), (129832, 1549774), (259664, 774887)]