219883312

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{54319}}^1$

素因数の和:54361

約数の個数: 40

約数和(自身を含む): 484968960

約数和(自身を除く): 265085648

約数列:

[1, 2, 4, 8, 11, 16, 22, 23, 44, 46, 88, 92, 176, 184, 253, 368, 506, 1012, 2024, 4048, 54319, 108638, 217276, 434552, 597509, 869104, 1195018, 1249337, 2390036, 2498674, 4780072, 4997348, 9560144, 9994696, 13742707, 19989392, 27485414, 54970828, 109941656, 219883312]

約数ペア:

[(1, 219883312), (2, 109941656), (4, 54970828), (8, 27485414), (11, 19989392), (16, 13742707), (22, 9994696), (23, 9560144), (44, 4997348), (46, 4780072), (88, 2498674), (92, 2390036), (176, 1249337), (184, 1195018), (253, 869104), (368, 597509), (506, 434552), (1012, 217276), (2024, 108638), (4048, 54319)]