180972456

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{991}}^1\times {\mathrm{1087}}^1$

素因数の和:2094

約数の個数: 64

約数和(自身を含む): 518062080

約数和(自身を除く): 337089624

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 991, 1087, 1982, 2174, 2973, 3261, 3964, 4348, 5946, 6522, 6937, 7609, 7928, 8696, 11892, 13044, 13874, 15218, 20811, 22827, 23784, 26088, 27748, 30436, 41622, 45654, 55496, 60872, 83244, 91308, 166488, 182616, 1077217, 2154434, 3231651, 4308868, 6463302, 7540519, 8617736, 12926604, 15081038, 22621557, 25853208, 30162076, 45243114, 60324152, 90486228, 180972456]

約数ペア:

[(1, 180972456), (2, 90486228), (3, 60324152), (4, 45243114), (6, 30162076), (7, 25853208), (8, 22621557), (12, 15081038), (14, 12926604), (21, 8617736), (24, 7540519), (28, 6463302), (42, 4308868), (56, 3231651), (84, 2154434), (168, 1077217), (991, 182616), (1087, 166488), (1982, 91308), (2174, 83244), (2973, 60872), (3261, 55496), (3964, 45654), (4348, 41622), (5946, 30436), (6522, 27748), (6937, 26088), (7609, 23784), (7928, 22827), (8696, 20811), (11892, 15218), (13044, 13874)]