121432318

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{2531}}^1$

素因数の和:2712

約数の個数: 32

約数和(自身を含む): 218764800

約数和(自身を除く): 97332482

約数列:

[1, 2, 7, 14, 23, 46, 149, 161, 298, 322, 1043, 2086, 2531, 3427, 5062, 6854, 17717, 23989, 35434, 47978, 58213, 116426, 377119, 407491, 754238, 814982, 2639833, 5279666, 8673737, 17347474, 60716159, 121432318]

約数ペア:

[(1, 121432318), (2, 60716159), (7, 17347474), (14, 8673737), (23, 5279666), (46, 2639833), (149, 814982), (161, 754238), (298, 407491), (322, 377119), (1043, 116426), (2086, 58213), (2531, 47978), (3427, 35434), (5062, 23989), (6854, 17717)]