157971366

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{1253741}}^1$

素因数の和:1253756

約数の個数: 24

約数和(自身を含む): 391167504

約数和(自身を除く): 233196138

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 1253741, 2507482, 3761223, 7522446, 8776187, 11283669, 17552374, 22567338, 26328561, 52657122, 78985683, 157971366]

約数ペア:

[(1, 157971366), (2, 78985683), (3, 52657122), (6, 26328561), (7, 22567338), (9, 17552374), (14, 11283669), (18, 8776187), (21, 7522446), (42, 3761223), (63, 2507482), (126, 1253741)]