201965906

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{661}}^1\times {\mathrm{4129}}^1$

素因数の和:4829

約数の個数: 16

約数和(自身を含む): 311682840

約数和(自身を除く): 109716934

約数列:

[1, 2, 37, 74, 661, 1322, 4129, 8258, 24457, 48914, 152773, 305546, 2729269, 5458538, 100982953, 201965906]

約数ペア:

[(1, 201965906), (2, 100982953), (37, 5458538), (74, 2729269), (661, 305546), (1322, 152773), (4129, 48914), (8258, 24457)]