201163504

素因数分解:

$2^4\times {\mathrm{113}}^1\times {\mathrm{111263}}^1$

素因数の和:111384

約数の個数: 20

約数和(自身を含む): 393206976

約数和(自身を除く): 192043472

約数列:

[1, 2, 4, 8, 16, 113, 226, 452, 904, 1808, 111263, 222526, 445052, 890104, 1780208, 12572719, 25145438, 50290876, 100581752, 201163504]

約数ペア:

[(1, 201163504), (2, 100581752), (4, 50290876), (8, 25145438), (16, 12572719), (113, 1780208), (226, 890104), (452, 445052), (904, 222526), (1808, 111263)]