200818

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1$

素因数の和:153

約数の個数: 16

約数和(自身を含む): 322560

約数和(自身を除く): 121742

約数列:

[1, 2, 31, 41, 62, 79, 82, 158, 1271, 2449, 2542, 3239, 4898, 6478, 100409, 200818]

約数ペア:

[(1, 200818), (2, 100409), (31, 6478), (41, 4898), (62, 3239), (79, 2542), (82, 2449), (158, 1271)]