128826768

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{3019}}^1$

素因数の和:3164

約数の個数: 80

約数和(自身を含む): 383467520

約数和(自身を除く): 254640752

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 127, 168, 254, 336, 381, 508, 762, 889, 1016, 1524, 1778, 2032, 2667, 3019, 3048, 3556, 5334, 6038, 6096, 7112, 9057, 10668, 12076, 14224, 18114, 21133, 21336, 24152, 36228, 42266, 42672, 48304, 63399, 72456, 84532, 126798, 144912, 169064, 253596, 338128, 383413, 507192, 766826, 1014384, 1150239, 1533652, 2300478, 2683891, 3067304, 4600956, 5367782, 6134608, 8051673, 9201912, 10735564, 16103346, 18403824, 21471128, 32206692, 42942256, 64413384, 128826768]

約数ペア:

[(1, 128826768), (2, 64413384), (3, 42942256), (4, 32206692), (6, 21471128), (7, 18403824), (8, 16103346), (12, 10735564), (14, 9201912), (16, 8051673), (21, 6134608), (24, 5367782), (28, 4600956), (42, 3067304), (48, 2683891), (56, 2300478), (84, 1533652), (112, 1150239), (127, 1014384), (168, 766826), (254, 507192), (336, 383413), (381, 338128), (508, 253596), (762, 169064), (889, 144912), (1016, 126798), (1524, 84532), (1778, 72456), (2032, 63399), (2667, 48304), (3019, 42672), (3048, 42266), (3556, 36228), (5334, 24152), (6038, 21336), (6096, 21133), (7112, 18114), (9057, 14224), (10668, 12076)]