128523582

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{20939}}^1$

素因数の和:20989

約数の個数: 48

約数和(自身を含む): 313597440

約数和(自身を除く): 185073858

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 31, 33, 62, 66, 93, 99, 186, 198, 279, 341, 558, 682, 1023, 2046, 3069, 6138, 20939, 41878, 62817, 125634, 188451, 230329, 376902, 460658, 649109, 690987, 1298218, 1381974, 1947327, 2072961, 3894654, 4145922, 5841981, 7140199, 11683962, 14280398, 21420597, 42841194, 64261791, 128523582]

約数ペア:

[(1, 128523582), (2, 64261791), (3, 42841194), (6, 21420597), (9, 14280398), (11, 11683962), (18, 7140199), (22, 5841981), (31, 4145922), (33, 3894654), (62, 2072961), (66, 1947327), (93, 1381974), (99, 1298218), (186, 690987), (198, 649109), (279, 460658), (341, 376902), (558, 230329), (682, 188451), (1023, 125634), (2046, 62817), (3069, 41878), (6138, 20939)]