189375056

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{910457}}^1$

素因数の和:910478

約数の個数: 20

約数和(自身を含む): 395138772

約数和(自身を除く): 205763716

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 910457, 1820914, 3641828, 7283656, 11835941, 14567312, 23671882, 47343764, 94687528, 189375056]

約数ペア:

[(1, 189375056), (2, 94687528), (4, 47343764), (8, 23671882), (13, 14567312), (16, 11835941), (26, 7283656), (52, 3641828), (104, 1820914), (208, 910457)]