200507684

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{233}}^1$

素因数の和:349

約数の個数: 72

約数和(自身を含む): 407665440

約数和(自身を除く): 207157756

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 67, 76, 134, 169, 233, 247, 268, 338, 466, 494, 676, 871, 932, 988, 1273, 1742, 2546, 3029, 3211, 3484, 4427, 5092, 6058, 6422, 8854, 11323, 12116, 12844, 15611, 16549, 17708, 22646, 31222, 33098, 39377, 45292, 57551, 62444, 66196, 78754, 115102, 157508, 202943, 215137, 230204, 296609, 405886, 430274, 593218, 748163, 811772, 860548, 1186436, 1496326, 2638259, 2992652, 3855917, 5276518, 7711834, 10553036, 15423668, 50126921, 100253842, 200507684]

約数ペア:

[(1, 200507684), (2, 100253842), (4, 50126921), (13, 15423668), (19, 10553036), (26, 7711834), (38, 5276518), (52, 3855917), (67, 2992652), (76, 2638259), (134, 1496326), (169, 1186436), (233, 860548), (247, 811772), (268, 748163), (338, 593218), (466, 430274), (494, 405886), (676, 296609), (871, 230204), (932, 215137), (988, 202943), (1273, 157508), (1742, 115102), (2546, 78754), (3029, 66196), (3211, 62444), (3484, 57551), (4427, 45292), (5092, 39377), (6058, 33098), (6422, 31222), (8854, 22646), (11323, 17708), (12116, 16549), (12844, 15611)]