120802892

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{105229}}^1$

素因数の和:105281

約数の個数: 24

約数和(自身を含む): 247500960

約数和(自身を除く): 126698068

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 164, 287, 574, 1148, 105229, 210458, 420916, 736603, 1473206, 2946412, 4314389, 8628778, 17257556, 30200723, 60401446, 120802892]

約数ペア:

[(1, 120802892), (2, 60401446), (4, 30200723), (7, 17257556), (14, 8628778), (28, 4314389), (41, 2946412), (82, 1473206), (164, 736603), (287, 420916), (574, 210458), (1148, 105229)]