140571072

素因数分解:

$2^6\times 3^3\times {\mathrm{81349}}^1$

素因数の和:81370

約数の個数: 56

約数和(自身を含む): 413258000

約数和(自身を除く): 272686928

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 144, 192, 216, 288, 432, 576, 864, 1728, 81349, 162698, 244047, 325396, 488094, 650792, 732141, 976188, 1301584, 1464282, 1952376, 2196423, 2603168, 2928564, 3904752, 4392846, 5206336, 5857128, 7809504, 8785692, 11714256, 15619008, 17571384, 23428512, 35142768, 46857024, 70285536, 140571072]

約数ペア:

[(1, 140571072), (2, 70285536), (3, 46857024), (4, 35142768), (6, 23428512), (8, 17571384), (9, 15619008), (12, 11714256), (16, 8785692), (18, 7809504), (24, 5857128), (27, 5206336), (32, 4392846), (36, 3904752), (48, 2928564), (54, 2603168), (64, 2196423), (72, 1952376), (96, 1464282), (108, 1301584), (144, 976188), (192, 732141), (216, 650792), (288, 488094), (432, 325396), (576, 244047), (864, 162698), (1728, 81349)]