136411390

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{12619}}^1$

素因数の和:12696

約数の個数: 32

約数和(自身を含む): 261688320

約数和(自身を除く): 125276930

約数列:

[1, 2, 5, 10, 23, 46, 47, 94, 115, 230, 235, 470, 1081, 2162, 5405, 10810, 12619, 25238, 63095, 126190, 290237, 580474, 593093, 1186186, 1451185, 2902370, 2965465, 5930930, 13641139, 27282278, 68205695, 136411390]

約数ペア:

[(1, 136411390), (2, 68205695), (5, 27282278), (10, 13641139), (23, 5930930), (46, 2965465), (47, 2902370), (94, 1451185), (115, 1186186), (230, 593093), (235, 580474), (470, 290237), (1081, 126190), (2162, 63095), (5405, 25238), (10810, 12619)]