240639646

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{1823}}^1\times {\mathrm{5077}}^1$

素因数の和:6915

約数の個数: 16

約数和(自身を含む): 389015424

約数和(自身を除く): 148375778

約数列:

[1, 2, 13, 26, 1823, 3646, 5077, 10154, 23699, 47398, 66001, 132002, 9255371, 18510742, 120319823, 240639646]

約数ペア:

[(1, 240639646), (2, 120319823), (13, 18510742), (26, 9255371), (1823, 132002), (3646, 66001), (5077, 47398), (10154, 23699)]