138697572

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{889087}}^1$

素因数の和:889107

約数の個数: 24

約数和(自身を含む): 348522496

約数和(自身を除く): 209824924

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 889087, 1778174, 2667261, 3556348, 5334522, 10669044, 11558131, 23116262, 34674393, 46232524, 69348786, 138697572]

約数ペア:

[(1, 138697572), (2, 69348786), (3, 46232524), (4, 34674393), (6, 23116262), (12, 11558131), (13, 10669044), (26, 5334522), (39, 3556348), (52, 2667261), (78, 1778174), (156, 889087)]