197993918

素因数分解:

$2^1\times {\mathrm{151}}^1\times {\mathrm{631}}^1\times {\mathrm{1039}}^1$

素因数の和:1823

約数の個数: 16

約数和(自身を含む): 299719680

約数和(自身を除く): 101725762

約数列:

[1, 2, 151, 302, 631, 1039, 1262, 2078, 95281, 156889, 190562, 313778, 655609, 1311218, 98996959, 197993918]

約数ペア:

[(1, 197993918), (2, 98996959), (151, 1311218), (302, 655609), (631, 313778), (1039, 190562), (1262, 156889), (2078, 95281)]