165448930

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{20707}}^1$

素因数の和:20778

約数の個数: 32

約数和(自身を含む): 322050816

約数和(自身を除く): 156601886

約数列:

[1, 2, 5, 10, 17, 34, 47, 85, 94, 170, 235, 470, 799, 1598, 3995, 7990, 20707, 41414, 103535, 207070, 352019, 704038, 973229, 1760095, 1946458, 3520190, 4866145, 9732290, 16544893, 33089786, 82724465, 165448930]

約数ペア:

[(1, 165448930), (2, 82724465), (5, 33089786), (10, 16544893), (17, 9732290), (34, 4866145), (47, 3520190), (85, 1946458), (94, 1760095), (170, 973229), (235, 704038), (470, 352019), (799, 207070), (1598, 103535), (3995, 41414), (7990, 20707)]