179080121898

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{140125291}}^1$

素因数の和:140125370

約数の個数: 24

約数和(自身を含む): 393471819936

約数和(自身を除く): 214391698038

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 426, 639, 1278, 140125291, 280250582, 420375873, 840751746, 1261127619, 2522255238, 9948895661, 19897791322, 29846686983, 59693373966, 89540060949, 179080121898]

約数ペア:

[(1, 179080121898), (2, 89540060949), (3, 59693373966), (6, 29846686983), (9, 19897791322), (18, 9948895661), (71, 2522255238), (142, 1261127619), (213, 840751746), (426, 420375873), (639, 280250582), (1278, 140125291)]