131182996

素因数分解:

$2^2\times 7^2\times {\mathrm{669301}}^1$

素因数の和:669319

約数の個数: 18

約数和(自身を含む): 267051498

約数和(自身を除く): 135868502

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 669301, 1338602, 2677204, 4685107, 9370214, 18740428, 32795749, 65591498, 131182996]

約数ペア:

[(1, 131182996), (2, 65591498), (4, 32795749), (7, 18740428), (14, 9370214), (28, 4685107), (49, 2677204), (98, 1338602), (196, 669301)]