128548296

素因数分解:

$2^3\times 3^4\times {\mathrm{198377}}^1$

素因数の和:198395

約数の個数: 40

約数和(自身を含む): 360056070

約数和(自身を除く): 231507774

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 198377, 396754, 595131, 793508, 1190262, 1587016, 1785393, 2380524, 3570786, 4761048, 5356179, 7141572, 10712358, 14283144, 16068537, 21424716, 32137074, 42849432, 64274148, 128548296]

約数ペア:

[(1, 128548296), (2, 64274148), (3, 42849432), (4, 32137074), (6, 21424716), (8, 16068537), (9, 14283144), (12, 10712358), (18, 7141572), (24, 5356179), (27, 4761048), (36, 3570786), (54, 2380524), (72, 1785393), (81, 1587016), (108, 1190262), (162, 793508), (216, 595131), (324, 396754), (648, 198377)]