200958778

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{541}}^1\times {\mathrm{2351}}^1$

素因数の和:2973

約数の個数: 16

約数和(自身を含む): 305948160

約数和(自身を除く): 104989382

約数列:

[1, 2, 79, 158, 541, 1082, 2351, 4702, 42739, 85478, 185729, 371458, 1271891, 2543782, 100479389, 200958778]

約数ペア:

[(1, 200958778), (2, 100479389), (79, 2543782), (158, 1271891), (541, 371458), (1082, 185729), (2351, 85478), (4702, 42739)]