199733438

素因数分解:

$2^1\times {\mathrm{151}}^1\times {\mathrm{313}}^1\times {\mathrm{2113}}^1$

素因数の和:2579

約数の個数: 16

約数和(自身を含む): 302690976

約数和(自身を除く): 102957538

約数列:

[1, 2, 151, 302, 313, 626, 2113, 4226, 47263, 94526, 319063, 638126, 661369, 1322738, 99866719, 199733438]

約数ペア:

[(1, 199733438), (2, 99866719), (151, 1322738), (302, 661369), (313, 638126), (626, 319063), (2113, 94526), (4226, 47263)]