156949806

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{11117}}^1$

素因数の和:11316

約数の個数: 32

約数和(自身を含む): 339943968

約数和(自身を除く): 182994162

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 181, 362, 543, 1086, 2353, 4706, 7059, 11117, 14118, 22234, 33351, 66702, 144521, 289042, 433563, 867126, 2012177, 4024354, 6036531, 12073062, 26158301, 52316602, 78474903, 156949806]

約数ペア:

[(1, 156949806), (2, 78474903), (3, 52316602), (6, 26158301), (13, 12073062), (26, 6036531), (39, 4024354), (78, 2012177), (181, 867126), (362, 433563), (543, 289042), (1086, 144521), (2353, 66702), (4706, 33351), (7059, 22234), (11117, 14118)]