138304824

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{823243}}^1$

素因数の和:823259

約数の個数: 32

約数和(自身を含む): 395157120

約数和(自身を除く): 256852296

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 823243, 1646486, 2469729, 3292972, 4939458, 5762701, 6585944, 9878916, 11525402, 17288103, 19757832, 23050804, 34576206, 46101608, 69152412, 138304824]

約数ペア:

[(1, 138304824), (2, 69152412), (3, 46101608), (4, 34576206), (6, 23050804), (7, 19757832), (8, 17288103), (12, 11525402), (14, 9878916), (21, 6585944), (24, 5762701), (28, 4939458), (42, 3292972), (56, 2469729), (84, 1646486), (168, 823243)]