201430684

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{17851}}^1$

素因数の和:17906

約数の個数: 48

約数和(自身を含む): 447870976

約数和(自身を除く): 246440292

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 31, 52, 62, 91, 124, 182, 217, 364, 403, 434, 806, 868, 1612, 2821, 5642, 11284, 17851, 35702, 71404, 124957, 232063, 249914, 464126, 499828, 553381, 928252, 1106762, 1624441, 2213524, 3248882, 3873667, 6497764, 7193953, 7747334, 14387906, 15494668, 28775812, 50357671, 100715342, 201430684]

約数ペア:

[(1, 201430684), (2, 100715342), (4, 50357671), (7, 28775812), (13, 15494668), (14, 14387906), (26, 7747334), (28, 7193953), (31, 6497764), (52, 3873667), (62, 3248882), (91, 2213524), (124, 1624441), (182, 1106762), (217, 928252), (364, 553381), (403, 499828), (434, 464126), (806, 249914), (868, 232063), (1612, 124957), (2821, 71404), (5642, 35702), (11284, 17851)]