164927686

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{4481}}^1$

素因数の和:4740

約数の個数: 32

約数和(自身を含む): 309795840

約数和(自身を除く): 144868154

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 239, 478, 1673, 2629, 3346, 4481, 5258, 8962, 18403, 31367, 36806, 49291, 62734, 98582, 345037, 690074, 1070959, 2141918, 7496713, 11780549, 14993426, 23561098, 82463843, 164927686]

約数ペア:

[(1, 164927686), (2, 82463843), (7, 23561098), (11, 14993426), (14, 11780549), (22, 7496713), (77, 2141918), (154, 1070959), (239, 690074), (478, 345037), (1673, 98582), (2629, 62734), (3346, 49291), (4481, 36806), (5258, 31367), (8962, 18403)]