187071128

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{7951}}^1$

素因数の和:8147

約数の個数: 32

約数和(自身を含む): 373584960

約数和(自身を除く): 186513832

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 173, 346, 692, 1384, 2941, 5882, 7951, 11764, 15902, 23528, 31804, 63608, 135167, 270334, 540668, 1081336, 1375523, 2751046, 5502092, 11004184, 23383891, 46767782, 93535564, 187071128]

約数ペア:

[(1, 187071128), (2, 93535564), (4, 46767782), (8, 23383891), (17, 11004184), (34, 5502092), (68, 2751046), (136, 1375523), (173, 1081336), (346, 540668), (692, 270334), (1384, 135167), (2941, 63608), (5882, 31804), (7951, 23528), (11764, 15902)]