172326542

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{263}}^1\times {\mathrm{401}}^1$

素因数の和:728

約数の個数: 32

約数和(自身を含む): 280177920

約数和(自身を除く): 107851378

約数列:

[1, 2, 19, 38, 43, 86, 263, 401, 526, 802, 817, 1634, 4997, 7619, 9994, 11309, 15238, 17243, 22618, 34486, 105463, 210926, 214871, 327617, 429742, 655234, 2003797, 4007594, 4534909, 9069818, 86163271, 172326542]

約数ペア:

[(1, 172326542), (2, 86163271), (19, 9069818), (38, 4534909), (43, 4007594), (86, 2003797), (263, 655234), (401, 429742), (526, 327617), (802, 214871), (817, 210926), (1634, 105463), (4997, 34486), (7619, 22618), (9994, 17243), (11309, 15238)]