128100672

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{31771}}^1$

素因数の和:31796

約数の個数: 84

約数和(自身を含む): 419644576

約数和(自身を除く): 291543904

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 144, 168, 192, 224, 252, 288, 336, 448, 504, 576, 672, 1008, 1344, 2016, 4032, 31771, 63542, 95313, 127084, 190626, 222397, 254168, 285939, 381252, 444794, 508336, 571878, 667191, 762504, 889588, 1016672, 1143756, 1334382, 1525008, 1779176, 2001573, 2033344, 2287512, 2668764, 3050016, 3558352, 4003146, 4575024, 5337528, 6100032, 7116704, 8006292, 9150048, 10675056, 14233408, 16012584, 18300096, 21350112, 32025168, 42700224, 64050336, 128100672]

約数ペア:

[(1, 128100672), (2, 64050336), (3, 42700224), (4, 32025168), (6, 21350112), (7, 18300096), (8, 16012584), (9, 14233408), (12, 10675056), (14, 9150048), (16, 8006292), (18, 7116704), (21, 6100032), (24, 5337528), (28, 4575024), (32, 4003146), (36, 3558352), (42, 3050016), (48, 2668764), (56, 2287512), (63, 2033344), (64, 2001573), (72, 1779176), (84, 1525008), (96, 1334382), (112, 1143756), (126, 1016672), (144, 889588), (168, 762504), (192, 667191), (224, 571878), (252, 508336), (288, 444794), (336, 381252), (448, 285939), (504, 254168), (576, 222397), (672, 190626), (1008, 127084), (1344, 95313), (2016, 63542), (4032, 31771)]