204080786

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{8431}}^1$

素因数の和:8479

約数の個数: 48

約数和(自身を含む): 403724160

約数和(自身を除く): 199643374

約数列:

[1, 2, 7, 13, 14, 19, 26, 38, 49, 91, 98, 133, 182, 247, 266, 494, 637, 931, 1274, 1729, 1862, 3458, 8431, 12103, 16862, 24206, 59017, 109603, 118034, 160189, 219206, 320378, 413119, 767221, 826238, 1121323, 1534442, 2082457, 2242646, 4164914, 5370547, 7849261, 10741094, 14577199, 15698522, 29154398, 102040393, 204080786]

約数ペア:

[(1, 204080786), (2, 102040393), (7, 29154398), (13, 15698522), (14, 14577199), (19, 10741094), (26, 7849261), (38, 5370547), (49, 4164914), (91, 2242646), (98, 2082457), (133, 1534442), (182, 1121323), (247, 826238), (266, 767221), (494, 413119), (637, 320378), (931, 219206), (1274, 160189), (1729, 118034), (1862, 109603), (3458, 59017), (8431, 24206), (12103, 16862)]