156716222

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{1531}}^1$

素因数の和:1704

約数の個数: 32

約数和(自身を含む): 263553024

約数和(自身を除く): 106836802

約数列:

[1, 2, 13, 26, 31, 62, 127, 254, 403, 806, 1531, 1651, 3062, 3302, 3937, 7874, 19903, 39806, 47461, 51181, 94922, 102362, 194437, 388874, 616993, 1233986, 2527681, 5055362, 6027547, 12055094, 78358111, 156716222]

約数ペア:

[(1, 156716222), (2, 78358111), (13, 12055094), (26, 6027547), (31, 5055362), (62, 2527681), (127, 1233986), (254, 616993), (403, 388874), (806, 194437), (1531, 102362), (1651, 94922), (3062, 51181), (3302, 47461), (3937, 39806), (7874, 19903)]