130534628

素因数分解:

$2^2\times 7^2\times {\mathrm{665993}}^1$

素因数の和:666011

約数の個数: 18

約数和(自身を含む): 265731606

約数和(自身を除く): 135196978

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 665993, 1331986, 2663972, 4661951, 9323902, 18647804, 32633657, 65267314, 130534628]

約数ペア:

[(1, 130534628), (2, 65267314), (4, 32633657), (7, 18647804), (14, 9323902), (28, 4661951), (49, 2663972), (98, 1331986), (196, 665993)]