201463790

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{167}}^1\times {\mathrm{997}}^1$

素因数の和:1193

約数の個数: 48

約数和(自身を含む): 401387616

約数和(自身を除く): 199923826

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 167, 242, 334, 605, 835, 997, 1210, 1670, 1837, 1994, 3674, 4985, 9185, 9970, 10967, 18370, 20207, 21934, 40414, 54835, 101035, 109670, 120637, 166499, 202070, 241274, 332998, 603185, 832495, 1206370, 1664990, 1831489, 3662978, 9157445, 18314890, 20146379, 40292758, 100731895, 201463790]

約数ペア:

[(1, 201463790), (2, 100731895), (5, 40292758), (10, 20146379), (11, 18314890), (22, 9157445), (55, 3662978), (110, 1831489), (121, 1664990), (167, 1206370), (242, 832495), (334, 603185), (605, 332998), (835, 241274), (997, 202070), (1210, 166499), (1670, 120637), (1837, 109670), (1994, 101035), (3674, 54835), (4985, 40414), (9185, 21934), (9970, 20207), (10967, 18370)]