128412432

素因数分解:

$2^4\times 3^3\times {\mathrm{297251}}^1$

素因数の和:297268

約数の個数: 40

約数和(自身を含む): 368592480

約数和(自身を除く): 240180048

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 297251, 594502, 891753, 1189004, 1783506, 2378008, 2675259, 3567012, 4756016, 5350518, 7134024, 8025777, 10701036, 14268048, 16051554, 21402072, 32103108, 42804144, 64206216, 128412432]

約数ペア:

[(1, 128412432), (2, 64206216), (3, 42804144), (4, 32103108), (6, 21402072), (8, 16051554), (9, 14268048), (12, 10701036), (16, 8025777), (18, 7134024), (24, 5350518), (27, 4756016), (36, 3567012), (48, 2675259), (54, 2378008), (72, 1783506), (108, 1189004), (144, 891753), (216, 594502), (432, 297251)]