201864418

素因数分解:

$2^1\times 7^3\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1$

素因数の和:264

約数の個数: 64

約数和(自身を含む): 372960000

約数和(自身を除く): 171095582

約数列:

[1, 2, 7, 14, 29, 49, 58, 73, 98, 139, 146, 203, 278, 343, 406, 511, 686, 973, 1022, 1421, 1946, 2117, 2842, 3577, 4031, 4234, 6811, 7154, 8062, 9947, 10147, 13622, 14819, 19894, 20294, 25039, 28217, 29638, 47677, 50078, 56434, 71029, 95354, 103733, 142058, 197519, 207466, 294263, 395038, 497203, 588526, 726131, 994406, 1382633, 1452262, 2059841, 2765266, 3480421, 4119682, 6960842, 14418887, 28837774, 100932209, 201864418]

約数ペア:

[(1, 201864418), (2, 100932209), (7, 28837774), (14, 14418887), (29, 6960842), (49, 4119682), (58, 3480421), (73, 2765266), (98, 2059841), (139, 1452262), (146, 1382633), (203, 994406), (278, 726131), (343, 588526), (406, 497203), (511, 395038), (686, 294263), (973, 207466), (1022, 197519), (1421, 142058), (1946, 103733), (2117, 95354), (2842, 71029), (3577, 56434), (4031, 50078), (4234, 47677), (6811, 29638), (7154, 28217), (8062, 25039), (9947, 20294), (10147, 19894), (13622, 14819)]