139336078

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{241}}^1\times {\mathrm{677}}^1$

素因数の和:988

約数の個数: 32

約数和(自身を含む): 244145088

約数和(自身を除く): 104809010

約数列:

[1, 2, 7, 14, 61, 122, 241, 427, 482, 677, 854, 1354, 1687, 3374, 4739, 9478, 14701, 29402, 41297, 82594, 102907, 163157, 205814, 289079, 326314, 578158, 1142099, 2284198, 9952577, 19905154, 69668039, 139336078]

約数ペア:

[(1, 139336078), (2, 69668039), (7, 19905154), (14, 9952577), (61, 2284198), (122, 1142099), (241, 578158), (427, 326314), (482, 289079), (677, 205814), (854, 163157), (1354, 102907), (1687, 82594), (3374, 41297), (4739, 29402), (9478, 14701)]