257226102

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{2041477}}^1$

素因数の和:2041492

約数の個数: 24

約数和(自身を含む): 636941136

約数和(自身を除く): 379715034

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 2041477, 4082954, 6124431, 12248862, 14290339, 18373293, 28580678, 36746586, 42871017, 85742034, 128613051, 257226102]

約数ペア:

[(1, 257226102), (2, 128613051), (3, 85742034), (6, 42871017), (7, 36746586), (9, 28580678), (14, 18373293), (18, 14290339), (21, 12248862), (42, 6124431), (63, 4082954), (126, 2041477)]