128889732496

素因数分解:

$2^4\times 7^2\times {\mathrm{164400169}}^1$

素因数の和:164400191

約数の個数: 30

約数和(自身を含む): 290495100390

約数和(自身を除く): 161605367894

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 164400169, 328800338, 657600676, 1150801183, 1315201352, 2301602366, 2630402704, 4603204732, 8055608281, 9206409464, 16111216562, 18412818928, 32222433124, 64444866248, 128889732496]

約数ペア:

[(1, 128889732496), (2, 64444866248), (4, 32222433124), (7, 18412818928), (8, 16111216562), (14, 9206409464), (16, 8055608281), (28, 4603204732), (49, 2630402704), (56, 2301602366), (98, 1315201352), (112, 1150801183), (196, 657600676), (392, 328800338), (784, 164400169)]