121944872

素因数分解:

$2^3\times 7^1\times {\mathrm{2177587}}^1$

素因数の和:2177600

約数の個数: 16

約数和(自身を含む): 261310560

約数和(自身を除く): 139365688

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 2177587, 4355174, 8710348, 15243109, 17420696, 30486218, 60972436, 121944872]

約数ペア:

[(1, 121944872), (2, 60972436), (4, 30486218), (7, 17420696), (8, 15243109), (14, 8710348), (28, 4355174), (56, 2177587)]