90221248

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{108439}}^1$

素因数の和:108464

約数の個数: 28

約数和(自身を含む): 192806320

約数和(自身を除く): 102585072

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832, 108439, 216878, 433756, 867512, 1409707, 1735024, 2819414, 3470048, 5638828, 6940096, 11277656, 22555312, 45110624, 90221248]

約数ペア:

[(1, 90221248), (2, 45110624), (4, 22555312), (8, 11277656), (13, 6940096), (16, 5638828), (26, 3470048), (32, 2819414), (52, 1735024), (64, 1409707), (104, 867512), (208, 433756), (416, 216878), (832, 108439)]