139626228

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1662217}}^1$

素因数の和:1662231

約数の個数: 24

約数和(自身を含む): 372336832

約数和(自身を除く): 232710604

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1662217, 3324434, 4986651, 6648868, 9973302, 11635519, 19946604, 23271038, 34906557, 46542076, 69813114, 139626228]

約数ペア:

[(1, 139626228), (2, 69813114), (3, 46542076), (4, 34906557), (6, 23271038), (7, 19946604), (12, 11635519), (14, 9973302), (21, 6648868), (28, 4986651), (42, 3324434), (84, 1662217)]