128661142

素因数分解:

$2^1\times {\mathrm{167}}^1\times {\mathrm{569}}^1\times {\mathrm{677}}^1$

素因数の和:1415

約数の個数: 16

約数和(自身を含む): 194775840

約数和(自身を除く): 66114698

約数列:

[1, 2, 167, 334, 569, 677, 1138, 1354, 95023, 113059, 190046, 226118, 385213, 770426, 64330571, 128661142]

約数ペア:

[(1, 128661142), (2, 64330571), (167, 770426), (334, 385213), (569, 226118), (677, 190046), (1138, 113059), (1354, 95023)]