220521568

素因数分解:

$2^5\times {\mathrm{29}}^1\times {\mathrm{237631}}^1$

素因数の和:237670

約数の個数: 24

約数和(自身を含む): 449124480

約数和(自身を除く): 228602912

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 116, 232, 464, 928, 237631, 475262, 950524, 1901048, 3802096, 6891299, 7604192, 13782598, 27565196, 55130392, 110260784, 220521568]

約数ペア:

[(1, 220521568), (2, 110260784), (4, 55130392), (8, 27565196), (16, 13782598), (29, 7604192), (32, 6891299), (58, 3802096), (116, 1901048), (232, 950524), (464, 475262), (928, 237631)]