205580162

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{181}}^1\times {\mathrm{281}}^1$

素因数の和:554

約数の個数: 32

約数和(自身を含む): 325188864

約数和(自身を除く): 119608702

約数列:

[1, 2, 43, 47, 86, 94, 181, 281, 362, 562, 2021, 4042, 7783, 8507, 12083, 13207, 15566, 17014, 24166, 26414, 50861, 101722, 365801, 567901, 731602, 1135802, 2187023, 2390467, 4374046, 4780934, 102790081, 205580162]

約数ペア:

[(1, 205580162), (2, 102790081), (43, 4780934), (47, 4374046), (86, 2390467), (94, 2187023), (181, 1135802), (281, 731602), (362, 567901), (562, 365801), (2021, 101722), (4042, 50861), (7783, 26414), (8507, 24166), (12083, 17014), (13207, 15566)]