205551432

素因数分解:

$2^3\times 3^4\times {\mathrm{317209}}^1$

素因数の和:317227

約数の個数: 40

約数和(自身を含む): 575736150

約数和(自身を除く): 370184718

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 317209, 634418, 951627, 1268836, 1903254, 2537672, 2854881, 3806508, 5709762, 7613016, 8564643, 11419524, 17129286, 22839048, 25693929, 34258572, 51387858, 68517144, 102775716, 205551432]

約数ペア:

[(1, 205551432), (2, 102775716), (3, 68517144), (4, 51387858), (6, 34258572), (8, 25693929), (9, 22839048), (12, 17129286), (18, 11419524), (24, 8564643), (27, 7613016), (36, 5709762), (54, 3806508), (72, 2854881), (81, 2537672), (108, 1903254), (162, 1268836), (216, 951627), (324, 634418), (648, 317209)]