139831314

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{263}}^1\times {\mathrm{12659}}^1$

素因数の和:12934

約数の個数: 32

約数和(自身を含む): 320855040

約数和(自身を除く): 181023726

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 263, 526, 789, 1578, 1841, 3682, 5523, 11046, 12659, 25318, 37977, 75954, 88613, 177226, 265839, 531678, 3329317, 6658634, 9987951, 19975902, 23305219, 46610438, 69915657, 139831314]

約数ペア:

[(1, 139831314), (2, 69915657), (3, 46610438), (6, 23305219), (7, 19975902), (14, 9987951), (21, 6658634), (42, 3329317), (263, 531678), (526, 265839), (789, 177226), (1578, 88613), (1841, 75954), (3682, 37977), (5523, 25318), (11046, 12659)]