164627316

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{2503}}^1$

素因数の和:2555

約数の個数: 120

約数和(自身を含む): 509013120

約数和(自身を除く): 344385804

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 29, 36, 42, 54, 58, 63, 81, 84, 87, 108, 116, 126, 162, 174, 189, 203, 252, 261, 324, 348, 378, 406, 522, 567, 609, 756, 783, 812, 1044, 1134, 1218, 1566, 1827, 2268, 2349, 2436, 2503, 3132, 3654, 4698, 5006, 5481, 7308, 7509, 9396, 10012, 10962, 15018, 16443, 17521, 21924, 22527, 30036, 32886, 35042, 45054, 52563, 65772, 67581, 70084, 72587, 90108, 105126, 135162, 145174, 157689, 202743, 210252, 217761, 270324, 290348, 315378, 405486, 435522, 473067, 508109, 630756, 653283, 810972, 871044, 946134, 1016218, 1306566, 1419201, 1524327, 1892268, 1959849, 2032436, 2613132, 2838402, 3048654, 3919698, 4572981, 5676804, 5879547, 6097308, 7839396, 9145962, 11759094, 13718943, 18291924, 23518188, 27437886, 41156829, 54875772, 82313658, 164627316]

約数ペア:

[(1, 164627316), (2, 82313658), (3, 54875772), (4, 41156829), (6, 27437886), (7, 23518188), (9, 18291924), (12, 13718943), (14, 11759094), (18, 9145962), (21, 7839396), (27, 6097308), (28, 5879547), (29, 5676804), (36, 4572981), (42, 3919698), (54, 3048654), (58, 2838402), (63, 2613132), (81, 2032436), (84, 1959849), (87, 1892268), (108, 1524327), (116, 1419201), (126, 1306566), (162, 1016218), (174, 946134), (189, 871044), (203, 810972), (252, 653283), (261, 630756), (324, 508109), (348, 473067), (378, 435522), (406, 405486), (522, 315378), (567, 290348), (609, 270324), (756, 217761), (783, 210252), (812, 202743), (1044, 157689), (1134, 145174), (1218, 135162), (1566, 105126), (1827, 90108), (2268, 72587), (2349, 70084), (2436, 67581), (2503, 65772), (3132, 52563), (3654, 45054), (4698, 35042), (5006, 32886), (5481, 30036), (7308, 22527), (7509, 21924), (9396, 17521), (10012, 16443), (10962, 15018)]