219627742

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{20747}}^1$

素因数の和:20895

約数の個数: 16

約数和(自身を含む): 338607360

約数和(自身を除く): 118979618

約数列:

[1, 2, 67, 79, 134, 158, 5293, 10586, 20747, 41494, 1390049, 1639013, 2780098, 3278026, 109813871, 219627742]

約数ペア:

[(1, 219627742), (2, 109813871), (67, 3278026), (79, 2780098), (134, 1639013), (158, 1390049), (5293, 41494), (10586, 20747)]