142885136

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{525313}}^1$

素因数の和:525338

約数の個数: 20

約数和(自身を含む): 293125212

約数和(自身を除く): 150240076

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 525313, 1050626, 2101252, 4202504, 8405008, 8930321, 17860642, 35721284, 71442568, 142885136]

約数ペア:

[(1, 142885136), (2, 71442568), (4, 35721284), (8, 17860642), (16, 8930321), (17, 8405008), (34, 4202504), (68, 2101252), (136, 1050626), (272, 525313)]