139254318

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{1105193}}^1$

素因数の和:1105208

約数の個数: 24

約数和(自身を含む): 344820528

約数和(自身を除く): 205566210

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 1105193, 2210386, 3315579, 6631158, 7736351, 9946737, 15472702, 19893474, 23209053, 46418106, 69627159, 139254318]

約数ペア:

[(1, 139254318), (2, 69627159), (3, 46418106), (6, 23209053), (7, 19893474), (9, 15472702), (14, 9946737), (18, 7736351), (21, 6631158), (42, 3315579), (63, 2210386), (126, 1105193)]