165860604

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{257}}^1$

素因数の和:484

約数の個数: 144

約数和(自身を含む): 520648128

約数和(自身を除く): 354787524

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 182, 197, 234, 252, 257, 273, 364, 394, 468, 514, 546, 591, 771, 788, 819, 1028, 1092, 1182, 1379, 1542, 1638, 1773, 1799, 2313, 2364, 2561, 2758, 3084, 3276, 3341, 3546, 3598, 4137, 4626, 5122, 5397, 5516, 6682, 7092, 7196, 7683, 8274, 9252, 10023, 10244, 10794, 12411, 13364, 15366, 16191, 16548, 17927, 20046, 21588, 23049, 23387, 24822, 30069, 30732, 32382, 35854, 40092, 46098, 46774, 49644, 50629, 53781, 60138, 64764, 70161, 71708, 92196, 93548, 101258, 107562, 120276, 140322, 151887, 161343, 202516, 210483, 215124, 280644, 303774, 322686, 354403, 420966, 455661, 607548, 645372, 658177, 708806, 841932, 911322, 1063209, 1316354, 1417612, 1822644, 1974531, 2126418, 2632708, 3189627, 3949062, 4252836, 4607239, 5923593, 6379254, 7898124, 9214478, 11847186, 12758508, 13821717, 18428956, 23694372, 27643434, 41465151, 55286868, 82930302, 165860604]

約数ペア:

[(1, 165860604), (2, 82930302), (3, 55286868), (4, 41465151), (6, 27643434), (7, 23694372), (9, 18428956), (12, 13821717), (13, 12758508), (14, 11847186), (18, 9214478), (21, 7898124), (26, 6379254), (28, 5923593), (36, 4607239), (39, 4252836), (42, 3949062), (52, 3189627), (63, 2632708), (78, 2126418), (84, 1974531), (91, 1822644), (117, 1417612), (126, 1316354), (156, 1063209), (182, 911322), (197, 841932), (234, 708806), (252, 658177), (257, 645372), (273, 607548), (364, 455661), (394, 420966), (468, 354403), (514, 322686), (546, 303774), (591, 280644), (771, 215124), (788, 210483), (819, 202516), (1028, 161343), (1092, 151887), (1182, 140322), (1379, 120276), (1542, 107562), (1638, 101258), (1773, 93548), (1799, 92196), (2313, 71708), (2364, 70161), (2561, 64764), (2758, 60138), (3084, 53781), (3276, 50629), (3341, 49644), (3546, 46774), (3598, 46098), (4137, 40092), (4626, 35854), (5122, 32382), (5397, 30732), (5516, 30069), (6682, 24822), (7092, 23387), (7196, 23049), (7683, 21588), (8274, 20046), (9252, 17927), (10023, 16548), (10244, 16191), (10794, 15366), (12411, 13364)]