201451866

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{3137}}^1$

素因数の和:3299

約数の個数: 64

約数和(自身を含む): 506096640

約数和(自身を除く): 304644774

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 139, 154, 231, 278, 417, 462, 834, 973, 1529, 1946, 2919, 3058, 3137, 4587, 5838, 6274, 9174, 9411, 10703, 18822, 21406, 21959, 32109, 34507, 43918, 64218, 65877, 69014, 103521, 131754, 207042, 241549, 436043, 483098, 724647, 872086, 1308129, 1449294, 2616258, 3052301, 4796473, 6104602, 9156903, 9592946, 14389419, 18313806, 28778838, 33575311, 67150622, 100725933, 201451866]

約数ペア:

[(1, 201451866), (2, 100725933), (3, 67150622), (6, 33575311), (7, 28778838), (11, 18313806), (14, 14389419), (21, 9592946), (22, 9156903), (33, 6104602), (42, 4796473), (66, 3052301), (77, 2616258), (139, 1449294), (154, 1308129), (231, 872086), (278, 724647), (417, 483098), (462, 436043), (834, 241549), (973, 207042), (1529, 131754), (1946, 103521), (2919, 69014), (3058, 65877), (3137, 64218), (4587, 43918), (5838, 34507), (6274, 32109), (9174, 21959), (9411, 21406), (10703, 18822)]