201077768

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{1478513}}^1$

素因数の和:1478536

約数の個数: 16

約数和(自身を含む): 399198780

約数和(自身を除く): 198121012

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 1478513, 2957026, 5914052, 11828104, 25134721, 50269442, 100538884, 201077768]

約数ペア:

[(1, 201077768), (2, 100538884), (4, 50269442), (8, 25134721), (17, 11828104), (34, 5914052), (68, 2957026), (136, 1478513)]