200840822

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{467}}^1$

素因数の和:645

約数の個数: 64

約数和(自身を含む): 396264960

約数和(自身を除く): 195424138

約数列:

[1, 2, 7, 13, 14, 17, 26, 34, 91, 119, 139, 182, 221, 238, 278, 442, 467, 934, 973, 1547, 1807, 1946, 2363, 3094, 3269, 3614, 4726, 6071, 6538, 7939, 12142, 12649, 15878, 16541, 25298, 30719, 33082, 42497, 55573, 61438, 64913, 84994, 103207, 111146, 129826, 206414, 215033, 430066, 454391, 722449, 843869, 908782, 1103521, 1444898, 1687738, 2207042, 5907083, 7724647, 11814166, 14345773, 15449294, 28691546, 100420411, 200840822]

約数ペア:

[(1, 200840822), (2, 100420411), (7, 28691546), (13, 15449294), (14, 14345773), (17, 11814166), (26, 7724647), (34, 5907083), (91, 2207042), (119, 1687738), (139, 1444898), (182, 1103521), (221, 908782), (238, 843869), (278, 722449), (442, 454391), (467, 430066), (934, 215033), (973, 206414), (1547, 129826), (1807, 111146), (1946, 103207), (2363, 84994), (3094, 64913), (3269, 61438), (3614, 55573), (4726, 42497), (6071, 33082), (6538, 30719), (7939, 25298), (12142, 16541), (12649, 15878)]