207325986

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{3559}}^1$

素因数の和:3663

約数の個数: 64

約数和(自身を含む): 505804800

約数和(自身を除く): 298478814

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 73, 114, 133, 146, 219, 266, 399, 438, 511, 798, 1022, 1387, 1533, 2774, 3066, 3559, 4161, 7118, 8322, 9709, 10677, 19418, 21354, 24913, 29127, 49826, 58254, 67621, 74739, 135242, 149478, 202863, 259807, 405726, 473347, 519614, 779421, 946694, 1420041, 1558842, 1818649, 2840082, 3637298, 4936333, 5455947, 9872666, 10911894, 14808999, 29617998, 34554331, 69108662, 103662993, 207325986]

約数ペア:

[(1, 207325986), (2, 103662993), (3, 69108662), (6, 34554331), (7, 29617998), (14, 14808999), (19, 10911894), (21, 9872666), (38, 5455947), (42, 4936333), (57, 3637298), (73, 2840082), (114, 1818649), (133, 1558842), (146, 1420041), (219, 946694), (266, 779421), (399, 519614), (438, 473347), (511, 405726), (798, 259807), (1022, 202863), (1387, 149478), (1533, 135242), (2774, 74739), (3066, 67621), (3559, 58254), (4161, 49826), (7118, 29127), (8322, 24913), (9709, 21354), (10677, 19418)]