128484468

素因数分解:

$2^2\times 3^4\times 7^2\times {\mathrm{8093}}^1$

素因数の和:8123

約数の個数: 90

約数和(自身を含む): 390770226

約数和(自身を除く): 262285758

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 81, 84, 98, 108, 126, 147, 162, 189, 196, 252, 294, 324, 378, 441, 567, 588, 756, 882, 1134, 1323, 1764, 2268, 2646, 3969, 5292, 7938, 8093, 15876, 16186, 24279, 32372, 48558, 56651, 72837, 97116, 113302, 145674, 169953, 218511, 226604, 291348, 339906, 396557, 437022, 509859, 655533, 679812, 793114, 874044, 1019718, 1189671, 1311066, 1529577, 1586228, 2039436, 2379342, 2622132, 3059154, 3569013, 4588731, 4758684, 6118308, 7138026, 9177462, 10707039, 14276052, 18354924, 21414078, 32121117, 42828156, 64242234, 128484468]

約数ペア:

[(1, 128484468), (2, 64242234), (3, 42828156), (4, 32121117), (6, 21414078), (7, 18354924), (9, 14276052), (12, 10707039), (14, 9177462), (18, 7138026), (21, 6118308), (27, 4758684), (28, 4588731), (36, 3569013), (42, 3059154), (49, 2622132), (54, 2379342), (63, 2039436), (81, 1586228), (84, 1529577), (98, 1311066), (108, 1189671), (126, 1019718), (147, 874044), (162, 793114), (189, 679812), (196, 655533), (252, 509859), (294, 437022), (324, 396557), (378, 339906), (441, 291348), (567, 226604), (588, 218511), (756, 169953), (882, 145674), (1134, 113302), (1323, 97116), (1764, 72837), (2268, 56651), (2646, 48558), (3969, 32372), (5292, 24279), (7938, 16186), (8093, 15876)]