172989004

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{409}}^1\times {\mathrm{2579}}^1$

素因数の和:3033

約数の個数: 24

約数和(自身を含む): 310993200

約数和(自身を除く): 138004196

約数列:

[1, 2, 4, 41, 82, 164, 409, 818, 1636, 2579, 5158, 10316, 16769, 33538, 67076, 105739, 211478, 422956, 1054811, 2109622, 4219244, 43247251, 86494502, 172989004]

約数ペア:

[(1, 172989004), (2, 86494502), (4, 43247251), (41, 4219244), (82, 2109622), (164, 1054811), (409, 422956), (818, 211478), (1636, 105739), (2579, 67076), (5158, 33538), (10316, 16769)]