201018974

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{3803}}^1$

素因数の和:3944

約数の個数: 32

約数和(自身を含む): 345098880

約数和(自身を除く): 144079906

約数列:

[1, 2, 13, 19, 26, 38, 107, 214, 247, 494, 1391, 2033, 2782, 3803, 4066, 7606, 26429, 49439, 52858, 72257, 98878, 144514, 406921, 813842, 939341, 1878682, 5289973, 7731499, 10579946, 15462998, 100509487, 201018974]

約数ペア:

[(1, 201018974), (2, 100509487), (13, 15462998), (19, 10579946), (26, 7731499), (38, 5289973), (107, 1878682), (214, 939341), (247, 813842), (494, 406921), (1391, 144514), (2033, 98878), (2782, 72257), (3803, 52858), (4066, 49439), (7606, 26429)]