168008238

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{405817}}^1$

素因数の和:405848

約数の個数: 24

約数和(自身を含む): 379845648

約数和(自身を除く): 211837410

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 405817, 811634, 1217451, 2434902, 3652353, 7304706, 9333791, 18667582, 28001373, 56002746, 84004119, 168008238]

約数ペア:

[(1, 168008238), (2, 84004119), (3, 56002746), (6, 28001373), (9, 18667582), (18, 9333791), (23, 7304706), (46, 3652353), (69, 2434902), (138, 1217451), (207, 811634), (414, 405817)]