201988856

素因数分解:

$2^3\times {\mathrm{113}}^1\times {\mathrm{223439}}^1$

素因数の和:223558

約数の個数: 16

約数和(自身を含む): 382082400

約数和(自身を除く): 180093544

約数列:

[1, 2, 4, 8, 113, 226, 452, 904, 223439, 446878, 893756, 1787512, 25248607, 50497214, 100994428, 201988856]

約数ペア:

[(1, 201988856), (2, 100994428), (4, 50497214), (8, 25248607), (113, 1787512), (226, 893756), (452, 446878), (904, 223439)]