201220412

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{36269}}^1$

素因数の和:36365

約数の個数: 24

約数和(自身を含む): 375757200

約数和(自身を除く): 174536788

約数列:

[1, 2, 4, 19, 38, 73, 76, 146, 292, 1387, 2774, 5548, 36269, 72538, 145076, 689111, 1378222, 2647637, 2756444, 5295274, 10590548, 50305103, 100610206, 201220412]

約数ペア:

[(1, 201220412), (2, 100610206), (4, 50305103), (19, 10590548), (38, 5295274), (73, 2756444), (76, 2647637), (146, 1378222), (292, 689111), (1387, 145076), (2774, 72538), (5548, 36269)]