155203315774

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{397}}^1\times {\mathrm{211777}}^1$

素因数の和:212260

約数の個数: 32

約数和(自身を含む): 254885835456

約数和(自身を除く): 99682519682

約数列:

[1, 2, 13, 26, 71, 142, 397, 794, 923, 1846, 5161, 10322, 28187, 56374, 211777, 366431, 423554, 732862, 2753101, 5506202, 15036167, 30072334, 84075469, 168150938, 195470171, 390940342, 1092981097, 2185962194, 5969358299, 11938716598, 77601657887, 155203315774]

約数ペア:

[(1, 155203315774), (2, 77601657887), (13, 11938716598), (26, 5969358299), (71, 2185962194), (142, 1092981097), (397, 390940342), (794, 195470171), (923, 168150938), (1846, 84075469), (5161, 30072334), (10322, 15036167), (28187, 5506202), (56374, 2753101), (211777, 732862), (366431, 423554)]