142101818

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{28409}}^1$

素因数の和:28513

約数の個数: 16

約数和(自身を含む): 221938920

約数和(自身を除く): 79837102

約数列:

[1, 2, 41, 61, 82, 122, 2501, 5002, 28409, 56818, 1164769, 1732949, 2329538, 3465898, 71050909, 142101818]

約数ペア:

[(1, 142101818), (2, 71050909), (41, 3465898), (61, 2329538), (82, 1732949), (122, 1164769), (2501, 56818), (5002, 28409)]