203464390

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{473173}}^1$

素因数の和:473223

約数の個数: 16

約数和(自身を含む): 374753808

約数和(自身を除く): 171289418

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 473173, 946346, 2365865, 4731730, 20346439, 40692878, 101732195, 203464390]

約数ペア:

[(1, 203464390), (2, 101732195), (5, 40692878), (10, 20346439), (43, 4731730), (86, 2365865), (215, 946346), (430, 473173)]