207925614

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{449}}^1\times {\mathrm{1979}}^1$

素因数の和:2449

約数の個数: 48

約数和(自身を含む): 486486000

約数和(自身を除く): 278560386

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 449, 898, 1347, 1979, 2694, 3958, 4041, 5837, 5937, 8082, 11674, 11874, 17511, 17811, 25727, 35022, 35622, 51454, 52533, 77181, 105066, 154362, 231543, 463086, 888571, 1777142, 2665713, 5331426, 7997139, 11551423, 15994278, 23102846, 34654269, 69308538, 103962807, 207925614]

約数ペア:

[(1, 207925614), (2, 103962807), (3, 69308538), (6, 34654269), (9, 23102846), (13, 15994278), (18, 11551423), (26, 7997139), (39, 5331426), (78, 2665713), (117, 1777142), (234, 888571), (449, 463086), (898, 231543), (1347, 154362), (1979, 105066), (2694, 77181), (3958, 52533), (4041, 51454), (5837, 35622), (5937, 35022), (8082, 25727), (11674, 17811), (11874, 17511)]