201889708

素因数分解:

$2^2\times {\mathrm{101}}^1\times {\mathrm{421}}^1\times {\mathrm{1187}}^1$

素因数の和:1713

約数の個数: 24

約数和(自身を含む): 357953904

約数和(自身を除く): 156064196

約数列:

[1, 2, 4, 101, 202, 404, 421, 842, 1187, 1684, 2374, 4748, 42521, 85042, 119887, 170084, 239774, 479548, 499727, 999454, 1998908, 50472427, 100944854, 201889708]

約数ペア:

[(1, 201889708), (2, 100944854), (4, 50472427), (101, 1998908), (202, 999454), (404, 499727), (421, 479548), (842, 239774), (1187, 170084), (1684, 119887), (2374, 85042), (4748, 42521)]