316942090

素因数分解:

$2^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{194443}}^1$

素因数の和:194613

約数の個数: 16

約数和(自身を含む): 573998688

約数和(自身を除く): 257056598

約数列:

[1, 2, 5, 10, 163, 326, 815, 1630, 194443, 388886, 972215, 1944430, 31694209, 63388418, 158471045, 316942090]

約数ペア:

[(1, 316942090), (2, 158471045), (5, 63388418), (10, 31694209), (163, 1944430), (326, 972215), (815, 388886), (1630, 194443)]