164448508

素因数分解:

$2^2\times 7^2\times {\mathrm{197}}^1\times {\mathrm{4259}}^1$

素因数の和:4474

約数の個数: 36

約数和(自身を含む): 336548520

約数和(自身を除く): 172100012

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 197, 394, 788, 1379, 2758, 4259, 5516, 8518, 9653, 17036, 19306, 29813, 38612, 59626, 119252, 208691, 417382, 834764, 839023, 1678046, 3356092, 5873161, 11746322, 23492644, 41112127, 82224254, 164448508]

約数ペア:

[(1, 164448508), (2, 82224254), (4, 41112127), (7, 23492644), (14, 11746322), (28, 5873161), (49, 3356092), (98, 1678046), (196, 839023), (197, 834764), (394, 417382), (788, 208691), (1379, 119252), (2758, 59626), (4259, 38612), (5516, 29813), (8518, 19306), (9653, 17036)]