140180218

素因数分解:

$2^1\times {\mathrm{131}}^1\times {\mathrm{227}}^1\times {\mathrm{2357}}^1$

素因数の和:2717

約数の個数: 16

約数和(自身を含む): 212899104

約数和(自身を除く): 72718886

約数列:

[1, 2, 131, 227, 262, 454, 2357, 4714, 29737, 59474, 308767, 535039, 617534, 1070078, 70090109, 140180218]

約数ペア:

[(1, 140180218), (2, 70090109), (131, 1070078), (227, 617534), (262, 535039), (454, 308767), (2357, 59474), (4714, 29737)]