130921812

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{173177}}^1$

素因数の和:173197

約数の個数: 48

約数和(自身を含む): 387918720

約数和(自身を除く): 256996908

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 173177, 346354, 519531, 692708, 1039062, 1212239, 1558593, 2078124, 2424478, 3117186, 3636717, 4675779, 4848956, 6234372, 7273434, 9351558, 10910151, 14546868, 18703116, 21820302, 32730453, 43640604, 65460906, 130921812]

約数ペア:

[(1, 130921812), (2, 65460906), (3, 43640604), (4, 32730453), (6, 21820302), (7, 18703116), (9, 14546868), (12, 10910151), (14, 9351558), (18, 7273434), (21, 6234372), (27, 4848956), (28, 4675779), (36, 3636717), (42, 3117186), (54, 2424478), (63, 2078124), (84, 1558593), (108, 1212239), (126, 1039062), (189, 692708), (252, 519531), (378, 346354), (756, 173177)]