129657908

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{409}}^1\times {\mathrm{1933}}^1$

素因数の和:2387

約数の個数: 24

約数和(自身を含む): 233124360

約数和(自身を除く): 103466452

約数列:

[1, 2, 4, 41, 82, 164, 409, 818, 1636, 1933, 3866, 7732, 16769, 33538, 67076, 79253, 158506, 317012, 790597, 1581194, 3162388, 32414477, 64828954, 129657908]

約数ペア:

[(1, 129657908), (2, 64828954), (4, 32414477), (41, 3162388), (82, 1581194), (164, 790597), (409, 317012), (818, 158506), (1636, 79253), (1933, 67076), (3866, 33538), (7732, 16769)]