121959198

素因数分解:

$2^1\times 3^2\times {\mathrm{313}}^1\times {\mathrm{21647}}^1$

素因数の和:21968

約数の個数: 24

約数和(自身を含む): 265101408

約数和(自身を除く): 143142210

約数列:

[1, 2, 3, 6, 9, 18, 313, 626, 939, 1878, 2817, 5634, 21647, 43294, 64941, 129882, 194823, 389646, 6775511, 13551022, 20326533, 40653066, 60979599, 121959198]

約数ペア:

[(1, 121959198), (2, 60979599), (3, 40653066), (6, 20326533), (9, 13551022), (18, 6775511), (313, 389646), (626, 194823), (939, 129882), (1878, 64941), (2817, 43294), (5634, 21647)]