138014728

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{179}}^1\times {\mathrm{3109}}^1$

素因数の和:3325

約数の個数: 32

約数和(自身を含む): 268704000

約数和(自身を除く): 130689272

約数列:

[1, 2, 4, 8, 31, 62, 124, 179, 248, 358, 716, 1432, 3109, 5549, 6218, 11098, 12436, 22196, 24872, 44392, 96379, 192758, 385516, 556511, 771032, 1113022, 2226044, 4452088, 17251841, 34503682, 69007364, 138014728]

約数ペア:

[(1, 138014728), (2, 69007364), (4, 34503682), (8, 17251841), (31, 4452088), (62, 2226044), (124, 1113022), (179, 771032), (248, 556511), (358, 385516), (716, 192758), (1432, 96379), (3109, 44392), (5549, 24872), (6218, 22196), (11098, 12436)]