128440944

素因数分解:

$2^4\times 3^3\times {\mathrm{297317}}^1$

素因数の和:297334

約数の個数: 40

約数和(自身を含む): 368674320

約数和(自身を除く): 240233376

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 297317, 594634, 891951, 1189268, 1783902, 2378536, 2675853, 3567804, 4757072, 5351706, 7135608, 8027559, 10703412, 14271216, 16055118, 21406824, 32110236, 42813648, 64220472, 128440944]

約数ペア:

[(1, 128440944), (2, 64220472), (3, 42813648), (4, 32110236), (6, 21406824), (8, 16055118), (9, 14271216), (12, 10703412), (16, 8027559), (18, 7135608), (24, 5351706), (27, 4757072), (36, 3567804), (48, 2675853), (54, 2378536), (72, 1783902), (108, 1189268), (144, 891951), (216, 594634), (432, 297317)]