128567844

素因数分解:

$2^2\times 3^3\times {\mathrm{59}}^1\times {\mathrm{20177}}^1$

素因数の和:20249

約数の個数: 48

約数和(自身を含む): 338990400

約数和(自身を除く): 210422556

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 59, 108, 118, 177, 236, 354, 531, 708, 1062, 1593, 2124, 3186, 6372, 20177, 40354, 60531, 80708, 121062, 181593, 242124, 363186, 544779, 726372, 1089558, 1190443, 2179116, 2380886, 3571329, 4761772, 7142658, 10713987, 14285316, 21427974, 32141961, 42855948, 64283922, 128567844]

約数ペア:

[(1, 128567844), (2, 64283922), (3, 42855948), (4, 32141961), (6, 21427974), (9, 14285316), (12, 10713987), (18, 7142658), (27, 4761772), (36, 3571329), (54, 2380886), (59, 2179116), (108, 1190443), (118, 1089558), (177, 726372), (236, 544779), (354, 363186), (531, 242124), (708, 181593), (1062, 121062), (1593, 80708), (2124, 60531), (3186, 40354), (6372, 20177)]