155421738

素因数分解:

$2^1\times 3^2\times {\mathrm{139}}^1\times {\mathrm{62119}}^1$

素因数の和:62266

約数の個数: 24

約数和(自身を含む): 339175200

約数和(自身を除く): 183753462

約数列:

[1, 2, 3, 6, 9, 18, 139, 278, 417, 834, 1251, 2502, 62119, 124238, 186357, 372714, 559071, 1118142, 8634541, 17269082, 25903623, 51807246, 77710869, 155421738]

約数ペア:

[(1, 155421738), (2, 77710869), (3, 51807246), (6, 25903623), (9, 17269082), (18, 8634541), (139, 1118142), (278, 559071), (417, 372714), (834, 186357), (1251, 124238), (2502, 62119)]