164610992

素因数分解:

$2^4\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{521}}^1$

素因数の和:587

約数の個数: 120

約数和(自身を含む): 413223552

約数和(自身を除く): 248612560

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 49, 52, 56, 62, 91, 98, 104, 112, 124, 182, 196, 208, 217, 248, 364, 392, 403, 434, 496, 521, 637, 728, 784, 806, 868, 1042, 1274, 1456, 1519, 1612, 1736, 2084, 2548, 2821, 3038, 3224, 3472, 3647, 4168, 5096, 5642, 6076, 6448, 6773, 7294, 8336, 10192, 11284, 12152, 13546, 14588, 16151, 19747, 22568, 24304, 25529, 27092, 29176, 32302, 39494, 45136, 47411, 51058, 54184, 58352, 64604, 78988, 94822, 102116, 108368, 113057, 129208, 157976, 189644, 204232, 209963, 226114, 258416, 315952, 331877, 379288, 408464, 419926, 452228, 663754, 758576, 791399, 839852, 904456, 1327508, 1469741, 1582798, 1679704, 1808912, 2655016, 2939482, 3165596, 3359408, 5310032, 5878964, 6331192, 10288187, 11757928, 12662384, 20576374, 23515856, 41152748, 82305496, 164610992]

約数ペア:

[(1, 164610992), (2, 82305496), (4, 41152748), (7, 23515856), (8, 20576374), (13, 12662384), (14, 11757928), (16, 10288187), (26, 6331192), (28, 5878964), (31, 5310032), (49, 3359408), (52, 3165596), (56, 2939482), (62, 2655016), (91, 1808912), (98, 1679704), (104, 1582798), (112, 1469741), (124, 1327508), (182, 904456), (196, 839852), (208, 791399), (217, 758576), (248, 663754), (364, 452228), (392, 419926), (403, 408464), (434, 379288), (496, 331877), (521, 315952), (637, 258416), (728, 226114), (784, 209963), (806, 204232), (868, 189644), (1042, 157976), (1274, 129208), (1456, 113057), (1519, 108368), (1612, 102116), (1736, 94822), (2084, 78988), (2548, 64604), (2821, 58352), (3038, 54184), (3224, 51058), (3472, 47411), (3647, 45136), (4168, 39494), (5096, 32302), (5642, 29176), (6076, 27092), (6448, 25529), (6773, 24304), (7294, 22568), (8336, 19747), (10192, 16151), (11284, 14588), (12152, 13546)]