161715526

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{2843}}^1$

素因数の和:3108

約数の個数: 32

約数和(自身を含む): 294865920

約数和(自身を除く): 133150394

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 239, 478, 1673, 2843, 3346, 4063, 5686, 8126, 19901, 28441, 39802, 48331, 56882, 96662, 338317, 676634, 679477, 1358954, 4756339, 9512678, 11551109, 23102218, 80857763, 161715526]

約数ペア:

[(1, 161715526), (2, 80857763), (7, 23102218), (14, 11551109), (17, 9512678), (34, 4756339), (119, 1358954), (238, 679477), (239, 676634), (478, 338317), (1673, 96662), (2843, 56882), (3346, 48331), (4063, 39802), (5686, 28441), (8126, 19901)]