128619862

素因数分解:

$2^1\times 7^1\times {\mathrm{1217}}^1\times {\mathrm{7549}}^1$

素因数の和:8775

約数の個数: 16

約数和(自身を含む): 220701600

約数和(自身を除く): 92081738

約数列:

[1, 2, 7, 14, 1217, 2434, 7549, 8519, 15098, 17038, 52843, 105686, 9187133, 18374266, 64309931, 128619862]

約数ペア:

[(1, 128619862), (2, 64309931), (7, 18374266), (14, 9187133), (1217, 105686), (2434, 52843), (7549, 17038), (8519, 15098)]