168103772

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{113}}^1\times {\mathrm{193}}^1$

素因数の和:398

約数の個数: 48

約数和(自身を含む): 312100992

約数和(自身を除く): 143997220

約数列:

[1, 2, 4, 41, 47, 82, 94, 113, 164, 188, 193, 226, 386, 452, 772, 1927, 3854, 4633, 5311, 7708, 7913, 9071, 9266, 10622, 15826, 18142, 18532, 21244, 21809, 31652, 36284, 43618, 87236, 217751, 371911, 435502, 743822, 871004, 894169, 1025023, 1487644, 1788338, 2050046, 3576676, 4100092, 42025943, 84051886, 168103772]

約数ペア:

[(1, 168103772), (2, 84051886), (4, 42025943), (41, 4100092), (47, 3576676), (82, 2050046), (94, 1788338), (113, 1487644), (164, 1025023), (188, 894169), (193, 871004), (226, 743822), (386, 435502), (452, 371911), (772, 217751), (1927, 87236), (3854, 43618), (4633, 36284), (5311, 31652), (7708, 21809), (7913, 21244), (9071, 18532), (9266, 18142), (10622, 15826)]