198466702

素因数分解:

$2^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{101987}}^1$

素因数の和:102135

約数の個数: 16

約数和(自身を含む): 342679680

約数和(自身を除く): 144212978

約数列:

[1, 2, 7, 14, 139, 278, 973, 1946, 101987, 203974, 713909, 1427818, 14176193, 28352386, 99233351, 198466702]

約数ペア:

[(1, 198466702), (2, 99233351), (7, 28352386), (14, 14176193), (139, 1427818), (278, 713909), (973, 203974), (1946, 101987)]