138032946

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{108007}}^1$

素因数の和:108086

約数の個数: 24

約数和(自身を含む): 303286464

約数和(自身を除く): 165253518

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 426, 639, 1278, 108007, 216014, 324021, 648042, 972063, 1944126, 7668497, 15336994, 23005491, 46010982, 69016473, 138032946]

約数ペア:

[(1, 138032946), (2, 69016473), (3, 46010982), (6, 23005491), (9, 15336994), (18, 7668497), (71, 1944126), (142, 972063), (213, 648042), (426, 324021), (639, 216014), (1278, 108007)]