157924904

素因数分解:

$2^3\times {\mathrm{1931}}^1\times {\mathrm{10223}}^1$

素因数の和:12160

約数の個数: 16

約数和(自身を含む): 296291520

約数和(自身を除く): 138366616

約数列:

[1, 2, 4, 8, 1931, 3862, 7724, 10223, 15448, 20446, 40892, 81784, 19740613, 39481226, 78962452, 157924904]

約数ペア:

[(1, 157924904), (2, 78962452), (4, 39481226), (8, 19740613), (1931, 81784), (3862, 40892), (7724, 20446), (10223, 15448)]