121627831922

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{8369}}^1\times {\mathrm{20129}}^1$

素因数の和:28538

約数の個数: 24

約数和(自身を含む): 192581898300

約数和(自身を除く): 70954066378

約数列:

[1, 2, 19, 38, 361, 722, 8369, 16738, 20129, 40258, 159011, 318022, 382451, 764902, 3021209, 6042418, 7266569, 14533138, 168459601, 336919202, 3200732419, 6401464838, 60813915961, 121627831922]

約数ペア:

[(1, 121627831922), (2, 60813915961), (19, 6401464838), (38, 3200732419), (361, 336919202), (722, 168459601), (8369, 14533138), (16738, 7266569), (20129, 6042418), (40258, 3021209), (159011, 764902), (318022, 382451)]