156907429

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{389}}^1\times {\mathrm{1987}}^1$

素因数の和:2412

約数の個数: 16

約数和(自身を含む): 186076800

約数和(自身を除く): 29169371

約数列:

[1, 7, 29, 203, 389, 1987, 2723, 11281, 13909, 57623, 78967, 403361, 772943, 5410601, 22415347, 156907429]

約数ペア:

[(1, 156907429), (7, 22415347), (29, 5410601), (203, 772943), (389, 403361), (1987, 78967), (2723, 57623), (11281, 13909)]