215168

素因数分解:

$2^7\times {\mathrm{41}}^2$

素因数の和:96

約数の個数: 24

約数和(自身を含む): 439365

約数和(自身を除く): 224197

約数列:

[1, 2, 4, 8, 16, 32, 41, 64, 82, 128, 164, 328, 656, 1312, 1681, 2624, 3362, 5248, 6724, 13448, 26896, 53792, 107584, 215168]

約数ペア:

[(1, 215168), (2, 107584), (4, 53792), (8, 26896), (16, 13448), (32, 6724), (41, 5248), (64, 3362), (82, 2624), (128, 1681), (164, 1312), (328, 656)]