129444623

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1$

素因数の和:244

約数の個数: 48

約数和(自身を含む): 173703168

約数和(自身を除く): 44258545

約数列:

[1, 7, 11, 31, 49, 61, 77, 127, 217, 341, 427, 539, 671, 889, 1397, 1519, 1891, 2387, 2989, 3937, 4697, 6223, 7747, 9779, 13237, 16709, 20801, 27559, 32879, 43307, 54229, 68453, 85217, 92659, 145607, 192913, 240157, 303149, 379603, 596519, 1019249, 1681099, 2122043, 2641727, 4175633, 11767693, 18492089, 129444623]

約数ペア:

[(1, 129444623), (7, 18492089), (11, 11767693), (31, 4175633), (49, 2641727), (61, 2122043), (77, 1681099), (127, 1019249), (217, 596519), (341, 379603), (427, 303149), (539, 240157), (671, 192913), (889, 145607), (1397, 92659), (1519, 85217), (1891, 68453), (2387, 54229), (2989, 43307), (3937, 32879), (4697, 27559), (6223, 20801), (7747, 16709), (9779, 13237)]