172085392

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{176317}}^1$

素因数の和:176386

約数の個数: 20

約数和(自身を含む): 338883196

約数和(自身を除く): 166797804

約数列:

[1, 2, 4, 8, 16, 61, 122, 244, 488, 976, 176317, 352634, 705268, 1410536, 2821072, 10755337, 21510674, 43021348, 86042696, 172085392]

約数ペア:

[(1, 172085392), (2, 86042696), (4, 43021348), (8, 21510674), (16, 10755337), (61, 2821072), (122, 1410536), (244, 705268), (488, 352634), (976, 176317)]