202488158

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{401}}^1\times {\mathrm{4139}}^1$

素因数の和:4603

約数の個数: 16

約数和(自身を含む): 309556080

約数和(自身を除く): 107067922

約数列:

[1, 2, 61, 122, 401, 802, 4139, 8278, 24461, 48922, 252479, 504958, 1659739, 3319478, 101244079, 202488158]

約数ペア:

[(1, 202488158), (2, 101244079), (61, 3319478), (122, 1659739), (401, 504958), (802, 252479), (4139, 48922), (8278, 24461)]