201944628

素因数分解:

$2^2\times 3^2\times {\mathrm{53}}^2\times {\mathrm{1997}}^1$

素因数の和:2113

約数の個数: 54

約数和(自身を含む): 520544934

約数和(自身を除く): 318600306

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 53, 106, 159, 212, 318, 477, 636, 954, 1908, 1997, 2809, 3994, 5618, 5991, 7988, 8427, 11236, 11982, 16854, 17973, 23964, 25281, 33708, 35946, 50562, 71892, 101124, 105841, 211682, 317523, 423364, 635046, 952569, 1270092, 1905138, 3810276, 5609573, 11219146, 16828719, 22438292, 33657438, 50486157, 67314876, 100972314, 201944628]

約数ペア:

[(1, 201944628), (2, 100972314), (3, 67314876), (4, 50486157), (6, 33657438), (9, 22438292), (12, 16828719), (18, 11219146), (36, 5609573), (53, 3810276), (106, 1905138), (159, 1270092), (212, 952569), (318, 635046), (477, 423364), (636, 317523), (954, 211682), (1908, 105841), (1997, 101124), (2809, 71892), (3994, 50562), (5618, 35946), (5991, 33708), (7988, 25281), (8427, 23964), (11236, 17973), (11982, 16854)]