140054032

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1$

素因数の和:248

約数の個数: 80

約数和(自身を含む): 293981184

約数和(自身を除く): 153927152

約数列:

[1, 2, 4, 8, 16, 31, 41, 62, 71, 82, 97, 124, 142, 164, 194, 248, 284, 328, 388, 496, 568, 656, 776, 1136, 1271, 1552, 2201, 2542, 2911, 3007, 3977, 4402, 5084, 5822, 6014, 6887, 7954, 8804, 10168, 11644, 12028, 13774, 15908, 17608, 20336, 23288, 24056, 27548, 31816, 35216, 46576, 48112, 55096, 63632, 90241, 110192, 123287, 180482, 213497, 246574, 282367, 360964, 426994, 493148, 564734, 721928, 853988, 986296, 1129468, 1443856, 1707976, 1972592, 2258936, 3415952, 4517872, 8753377, 17506754, 35013508, 70027016, 140054032]

約数ペア:

[(1, 140054032), (2, 70027016), (4, 35013508), (8, 17506754), (16, 8753377), (31, 4517872), (41, 3415952), (62, 2258936), (71, 1972592), (82, 1707976), (97, 1443856), (124, 1129468), (142, 986296), (164, 853988), (194, 721928), (248, 564734), (284, 493148), (328, 426994), (388, 360964), (496, 282367), (568, 246574), (656, 213497), (776, 180482), (1136, 123287), (1271, 110192), (1552, 90241), (2201, 63632), (2542, 55096), (2911, 48112), (3007, 46576), (3977, 35216), (4402, 31816), (5084, 27548), (5822, 24056), (6014, 23288), (6887, 20336), (7954, 17608), (8804, 15908), (10168, 13774), (11644, 12028)]