128551536

素因数分解:

$2^4\times 3^4\times {\mathrm{99191}}^1$

素因数の和:99211

約数の個数: 50

約数和(自身を含む): 372069192

約数和(自身を除く): 243517656

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 216, 324, 432, 648, 1296, 99191, 198382, 297573, 396764, 595146, 793528, 892719, 1190292, 1587056, 1785438, 2380584, 2678157, 3570876, 4761168, 5356314, 7141752, 8034471, 10712628, 14283504, 16068942, 21425256, 32137884, 42850512, 64275768, 128551536]

約数ペア:

[(1, 128551536), (2, 64275768), (3, 42850512), (4, 32137884), (6, 21425256), (8, 16068942), (9, 14283504), (12, 10712628), (16, 8034471), (18, 7141752), (24, 5356314), (27, 4761168), (36, 3570876), (48, 2678157), (54, 2380584), (72, 1785438), (81, 1587056), (108, 1190292), (144, 892719), (162, 793528), (216, 595146), (324, 396764), (432, 297573), (648, 198382), (1296, 99191)]