131199656

素因数分解:

$2^3\times 7^2\times {\mathrm{334693}}^1$

素因数の和:334713

約数の個数: 24

約数和(自身を含む): 286163370

約数和(自身を除く): 154963714

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 334693, 669386, 1338772, 2342851, 2677544, 4685702, 9371404, 16399957, 18742808, 32799914, 65599828, 131199656]

約数ペア:

[(1, 131199656), (2, 65599828), (4, 32799914), (7, 18742808), (8, 16399957), (14, 9371404), (28, 4685702), (49, 2677544), (56, 2342851), (98, 1338772), (196, 669386), (392, 334693)]