196906612

素因数分解:

$2^2\times 7^1\times {\mathrm{661}}^1\times {\mathrm{10639}}^1$

素因数の和:11311

約数の個数: 24

約数和(自身を含む): 394446080

約数和(自身を除く): 197539468

約数列:

[1, 2, 4, 7, 14, 28, 661, 1322, 2644, 4627, 9254, 10639, 18508, 21278, 42556, 74473, 148946, 297892, 7032379, 14064758, 28129516, 49226653, 98453306, 196906612]

約数ペア:

[(1, 196906612), (2, 98453306), (4, 49226653), (7, 28129516), (14, 14064758), (28, 7032379), (661, 297892), (1322, 148946), (2644, 74473), (4627, 42556), (9254, 21278), (10639, 18508)]