198757572

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1274087}}^1$

素因数の和:1274107

約数の個数: 24

約数和(自身を含む): 499442496

約数和(自身を除く): 300684924

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 1274087, 2548174, 3822261, 5096348, 7644522, 15289044, 16563131, 33126262, 49689393, 66252524, 99378786, 198757572]

約数ペア:

[(1, 198757572), (2, 99378786), (3, 66252524), (4, 49689393), (6, 33126262), (12, 16563131), (13, 15289044), (26, 7644522), (39, 5096348), (52, 3822261), (78, 2548174), (156, 1274087)]