140148374

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{421}}^1\times {\mathrm{9791}}^1$

素因数の和:10231

約数の個数: 16

約数和(自身を含む): 223140096

約数和(自身を除く): 82991722

約数列:

[1, 2, 17, 34, 421, 842, 7157, 9791, 14314, 19582, 166447, 332894, 4122011, 8244022, 70074187, 140148374]

約数ペア:

[(1, 140148374), (2, 70074187), (17, 8244022), (34, 4122011), (421, 332894), (842, 166447), (7157, 19582), (9791, 14314)]