201242152

素因数分解:

$2^3\times {\mathrm{113}}^1\times {\mathrm{222613}}^1$

素因数の和:222732

約数の個数: 16

約数和(自身を含む): 380669940

約数和(自身を除く): 179427788

約数列:

[1, 2, 4, 8, 113, 226, 452, 904, 222613, 445226, 890452, 1780904, 25155269, 50310538, 100621076, 201242152]

約数ペア:

[(1, 201242152), (2, 100621076), (4, 50310538), (8, 25155269), (113, 1780904), (226, 890452), (452, 445226), (904, 222613)]