201350396

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{139}}^1\times {\mathrm{313}}^1$

素因数の和:558

約数の個数: 48

約数和(自身を含む): 387727200

約数和(自身を除く): 186376804

約数列:

[1, 2, 4, 13, 26, 52, 89, 139, 178, 278, 313, 356, 556, 626, 1157, 1252, 1807, 2314, 3614, 4069, 4628, 7228, 8138, 12371, 16276, 24742, 27857, 43507, 49484, 55714, 87014, 111428, 160823, 174028, 321646, 362141, 565591, 643292, 724282, 1131182, 1448564, 2262364, 3872123, 7744246, 15488492, 50337599, 100675198, 201350396]

約数ペア:

[(1, 201350396), (2, 100675198), (4, 50337599), (13, 15488492), (26, 7744246), (52, 3872123), (89, 2262364), (139, 1448564), (178, 1131182), (278, 724282), (313, 643292), (356, 565591), (556, 362141), (626, 321646), (1157, 174028), (1252, 160823), (1807, 111428), (2314, 87014), (3614, 55714), (4069, 49484), (4628, 43507), (7228, 27857), (8138, 24742), (12371, 16276)]