160791794

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{197}}^1\times {\mathrm{457}}^1$

素因数の和:722

約数の個数: 32

約数和(自身を含む): 261169920

約数和(自身を除く): 100378126

約数列:

[1, 2, 19, 38, 47, 94, 197, 394, 457, 893, 914, 1786, 3743, 7486, 8683, 9259, 17366, 18518, 21479, 42958, 90029, 175921, 180058, 351842, 408101, 816202, 1710551, 3421102, 4231363, 8462726, 80395897, 160791794]

約数ペア:

[(1, 160791794), (2, 80395897), (19, 8462726), (38, 4231363), (47, 3421102), (94, 1710551), (197, 816202), (394, 408101), (457, 351842), (893, 180058), (914, 175921), (1786, 90029), (3743, 42958), (7486, 21479), (8683, 18518), (9259, 17366)]