123346672

素因数分解:

$2^4\times {\mathrm{353}}^1\times {\mathrm{21839}}^1$

素因数の和:22200

約数の個数: 20

約数和(自身を含む): 239672160

約数和(自身を除く): 116325488

約数列:

[1, 2, 4, 8, 16, 353, 706, 1412, 2824, 5648, 21839, 43678, 87356, 174712, 349424, 7709167, 15418334, 30836668, 61673336, 123346672]

約数ペア:

[(1, 123346672), (2, 61673336), (4, 30836668), (8, 15418334), (16, 7709167), (353, 349424), (706, 174712), (1412, 87356), (2824, 43678), (5648, 21839)]