206819574

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{9857}}^1$

素因数の和:10144

約数の個数: 32

約数和(自身を含む): 447158880

約数和(自身を除く): 240339306

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 269, 538, 807, 1614, 3497, 6994, 9857, 10491, 19714, 20982, 29571, 59142, 128141, 256282, 384423, 768846, 2651533, 5303066, 7954599, 15909198, 34469929, 68939858, 103409787, 206819574]

約数ペア:

[(1, 206819574), (2, 103409787), (3, 68939858), (6, 34469929), (13, 15909198), (26, 7954599), (39, 5303066), (78, 2651533), (269, 768846), (538, 384423), (807, 256282), (1614, 128141), (3497, 59142), (6994, 29571), (9857, 20982), (10491, 19714)]