145549870

素因数分解:

$2^1\times 5^1\times {\mathrm{223}}^1\times {\mathrm{65269}}^1$

素因数の和:65499

約数の個数: 16

約数和(自身を含む): 263168640

約数和(自身を除く): 117618770

約数列:

[1, 2, 5, 10, 223, 446, 1115, 2230, 65269, 130538, 326345, 652690, 14554987, 29109974, 72774935, 145549870]

約数ペア:

[(1, 145549870), (2, 72774935), (5, 29109974), (10, 14554987), (223, 652690), (446, 326345), (1115, 130538), (2230, 65269)]