208856364

素因数分解:

$2^2\times 3^1\times {\mathrm{239}}^1\times {\mathrm{72823}}^1$

素因数の和:73069

約数の個数: 24

約数和(自身を含む): 489377280

約数和(自身を除く): 280520916

約数列:

[1, 2, 3, 4, 6, 12, 239, 478, 717, 956, 1434, 2868, 72823, 145646, 218469, 291292, 436938, 873876, 17404697, 34809394, 52214091, 69618788, 104428182, 208856364]

約数ペア:

[(1, 208856364), (2, 104428182), (3, 69618788), (4, 52214091), (6, 34809394), (12, 17404697), (239, 873876), (478, 436938), (717, 291292), (956, 218469), (1434, 145646), (2868, 72823)]