201608157609

素因数分解:

$3^2\times {\mathrm{56207}}^1\times {\mathrm{398543}}^1$

素因数の和:454756

約数の個数: 12

約数和(自身を含む): 291217694976

約数和(自身を除く): 89609537367

約数列:

[1, 3, 9, 56207, 168621, 398543, 505863, 1195629, 3586887, 22400906401, 67202719203, 201608157609]

約数ペア:

[(1, 201608157609), (3, 67202719203), (9, 22400906401), (56207, 3586887), (168621, 1195629), (398543, 505863)]