138702122

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{4651}}^1$

素因数の和:4734

約数の個数: 32

約数和(自身を含む): 237586944

約数和(自身を除く): 98884822

約数列:

[1, 2, 13, 26, 31, 37, 62, 74, 403, 481, 806, 962, 1147, 2294, 4651, 9302, 14911, 29822, 60463, 120926, 144181, 172087, 288362, 344174, 1874353, 2237131, 3748706, 4474262, 5334697, 10669394, 69351061, 138702122]

約数ペア:

[(1, 138702122), (2, 69351061), (13, 10669394), (26, 5334697), (31, 4474262), (37, 3748706), (62, 2237131), (74, 1874353), (403, 344174), (481, 288362), (806, 172087), (962, 144181), (1147, 120926), (2294, 60463), (4651, 29822), (9302, 14911)]