208524474

素因数分解:

$2^1\times 3^2\times {\mathrm{61}}^1\times {\mathrm{189913}}^1$

素因数の和:189982

約数の個数: 24

約数和(自身を含む): 459212052

約数和(自身を除く): 250687578

約数列:

[1, 2, 3, 6, 9, 18, 61, 122, 183, 366, 549, 1098, 189913, 379826, 569739, 1139478, 1709217, 3418434, 11584693, 23169386, 34754079, 69508158, 104262237, 208524474]

約数ペア:

[(1, 208524474), (2, 104262237), (3, 69508158), (6, 34754079), (9, 23169386), (18, 11584693), (61, 3418434), (122, 1709217), (183, 1139478), (366, 569739), (549, 379826), (1098, 189913)]