190574864

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{16943}}^1$

素因数の和:17007

約数の個数: 40

約数和(自身を含む): 399200640

約数和(自身を除く): 208625776

約数列:

[1, 2, 4, 8, 16, 19, 37, 38, 74, 76, 148, 152, 296, 304, 592, 703, 1406, 2812, 5624, 11248, 16943, 33886, 67772, 135544, 271088, 321917, 626891, 643834, 1253782, 1287668, 2507564, 2575336, 5015128, 5150672, 10030256, 11910929, 23821858, 47643716, 95287432, 190574864]

約数ペア:

[(1, 190574864), (2, 95287432), (4, 47643716), (8, 23821858), (16, 11910929), (19, 10030256), (37, 5150672), (38, 5015128), (74, 2575336), (76, 2507564), (148, 1287668), (152, 1253782), (296, 643834), (304, 626891), (592, 321917), (703, 271088), (1406, 135544), (2812, 67772), (5624, 33886), (11248, 16943)]