159717674

素因数分解:

$2^1\times {\mathrm{29}}^2\times {\mathrm{269}}^1\times {\mathrm{353}}^1$

素因数の和:682

約数の個数: 24

約数和(自身を含む): 249750540

約数和(自身を除く): 90032866

約数列:

[1, 2, 29, 58, 269, 353, 538, 706, 841, 1682, 7801, 10237, 15602, 20474, 94957, 189914, 226229, 296873, 452458, 593746, 2753753, 5507506, 79858837, 159717674]

約数ペア:

[(1, 159717674), (2, 79858837), (29, 5507506), (58, 2753753), (269, 593746), (353, 452458), (538, 296873), (706, 226229), (841, 189914), (1682, 94957), (7801, 20474), (10237, 15602)]