156948438

素因数分解:

$2^1\times 3^1\times {\mathrm{67}}^1\times {\mathrm{390419}}^1$

素因数の和:390491

約数の個数: 16

約数和(自身を含む): 318582720

約数和(自身を除く): 161634282

約数列:

[1, 2, 3, 6, 67, 134, 201, 402, 390419, 780838, 1171257, 2342514, 26158073, 52316146, 78474219, 156948438]

約数ペア:

[(1, 156948438), (2, 78474219), (3, 52316146), (6, 26158073), (67, 2342514), (134, 1171257), (201, 780838), (402, 390419)]