151916978

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{20261}}^1$

素因数の和:20449

約数の個数: 16

約数和(自身を含む): 239253696

約数和(自身を除く): 87336718

約数列:

[1, 2, 23, 46, 163, 326, 3749, 7498, 20261, 40522, 466003, 932006, 3302543, 6605086, 75958489, 151916978]

約数ペア:

[(1, 151916978), (2, 75958489), (23, 6605086), (46, 3302543), (163, 932006), (326, 466003), (3749, 40522), (7498, 20261)]