156766355888

素因数分解:

$2^4\times {\mathrm{197}}^1\times {\mathrm{1543}}^1\times {\mathrm{32233}}^1$

素因数の和:33981

約数の個数: 40

約数和(自身を含む): 305483938848

約数和(自身を除く): 148717582960

約数列:

[1, 2, 4, 8, 16, 197, 394, 788, 1543, 1576, 3086, 3152, 6172, 12344, 24688, 32233, 64466, 128932, 257864, 303971, 515728, 607942, 1215884, 2431768, 4863536, 6349901, 12699802, 25399604, 49735519, 50799208, 99471038, 101598416, 198942076, 397884152, 795768304, 9797897243, 19595794486, 39191588972, 78383177944, 156766355888]

約数ペア:

[(1, 156766355888), (2, 78383177944), (4, 39191588972), (8, 19595794486), (16, 9797897243), (197, 795768304), (394, 397884152), (788, 198942076), (1543, 101598416), (1576, 99471038), (3086, 50799208), (3152, 49735519), (6172, 25399604), (12344, 12699802), (24688, 6349901), (32233, 4863536), (64466, 2431768), (128932, 1215884), (257864, 607942), (303971, 515728)]