137445136

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{505313}}^1$

素因数の和:505338

約数の個数: 20

約数和(自身を含む): 281965212

約数和(自身を除く): 144520076

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 505313, 1010626, 2021252, 4042504, 8085008, 8590321, 17180642, 34361284, 68722568, 137445136]

約数ペア:

[(1, 137445136), (2, 68722568), (4, 34361284), (8, 17180642), (16, 8590321), (17, 8085008), (34, 4042504), (68, 2021252), (136, 1010626), (272, 505313)]