140603024

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{80621}}^1$

素因数の和:80738

約数の個数: 20

約数和(自身を含む): 274921020

約数和(自身を除く): 134317996

約数列:

[1, 2, 4, 8, 16, 109, 218, 436, 872, 1744, 80621, 161242, 322484, 644968, 1289936, 8787689, 17575378, 35150756, 70301512, 140603024]

約数ペア:

[(1, 140603024), (2, 70301512), (4, 35150756), (8, 17575378), (16, 8787689), (109, 1289936), (218, 644968), (436, 322484), (872, 161242), (1744, 80621)]