165749728

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{304687}}^1$

素因数の和:304714

約数の個数: 24

約数和(自身を含む): 345516192

約数和(自身を除く): 179766464

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 544, 304687, 609374, 1218748, 2437496, 4874992, 5179679, 9749984, 10359358, 20718716, 41437432, 82874864, 165749728]

約数ペア:

[(1, 165749728), (2, 82874864), (4, 41437432), (8, 20718716), (16, 10359358), (17, 9749984), (32, 5179679), (34, 4874992), (68, 2437496), (136, 1218748), (272, 609374), (544, 304687)]