222764854

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{10487}}^1$

素因数の和:10564

約数の個数: 32

約数和(自身を含む): 387636480

約数和(自身を除く): 164871626

約数列:

[1, 2, 13, 19, 26, 38, 43, 86, 247, 494, 559, 817, 1118, 1634, 10487, 10621, 20974, 21242, 136331, 199253, 272662, 398506, 450941, 901882, 2590289, 5180578, 5862233, 8567879, 11724466, 17135758, 111382427, 222764854]

約数ペア:

[(1, 222764854), (2, 111382427), (13, 17135758), (19, 11724466), (26, 8567879), (38, 5862233), (43, 5180578), (86, 2590289), (247, 901882), (494, 450941), (559, 398506), (817, 272662), (1118, 199253), (1634, 136331), (10487, 21242), (10621, 20974)]