165722116

素因数分解:

$2^2\times 7^2\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{167}}^1$

素因数の和:329

約数の個数: 72

約数和(自身を含む): 349102656

約数和(自身を除く): 183380540

約数列:

[1, 2, 4, 7, 14, 28, 49, 61, 83, 98, 122, 166, 167, 196, 244, 332, 334, 427, 581, 668, 854, 1162, 1169, 1708, 2324, 2338, 2989, 4067, 4676, 5063, 5978, 8134, 8183, 10126, 10187, 11956, 13861, 16268, 16366, 20252, 20374, 27722, 32732, 35441, 40748, 55444, 70882, 71309, 97027, 141764, 142618, 194054, 248087, 285236, 388108, 496174, 499163, 679189, 845521, 992348, 998326, 1358378, 1691042, 1996652, 2716756, 3382084, 5918647, 11837294, 23674588, 41430529, 82861058, 165722116]

約数ペア:

[(1, 165722116), (2, 82861058), (4, 41430529), (7, 23674588), (14, 11837294), (28, 5918647), (49, 3382084), (61, 2716756), (83, 1996652), (98, 1691042), (122, 1358378), (166, 998326), (167, 992348), (196, 845521), (244, 679189), (332, 499163), (334, 496174), (427, 388108), (581, 285236), (668, 248087), (854, 194054), (1162, 142618), (1169, 141764), (1708, 97027), (2324, 71309), (2338, 70882), (2989, 55444), (4067, 40748), (4676, 35441), (5063, 32732), (5978, 27722), (8134, 20374), (8183, 20252), (10126, 16366), (10187, 16268), (11956, 13861)]