156907730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{2241539}}^1$

素因数の和:2241553

約数の個数: 16

約数和(自身を含む): 322781760

約数和(自身を除く): 165874030

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 2241539, 4483078, 11207695, 15690773, 22415390, 31381546, 78453865, 156907730]

約数ペア:

[(1, 156907730), (2, 78453865), (5, 31381546), (7, 22415390), (10, 15690773), (14, 11207695), (35, 4483078), (70, 2241539)]