140484352

素因数分解:

$2^8\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{149}}^1$

素因数の和:321

約数の個数: 72

約数和(自身を含む): 294336000

約数和(自身を除く): 153851648

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 64, 116, 127, 128, 149, 232, 254, 256, 298, 464, 508, 596, 928, 1016, 1192, 1856, 2032, 2384, 3683, 3712, 4064, 4321, 4768, 7366, 7424, 8128, 8642, 9536, 14732, 16256, 17284, 18923, 19072, 29464, 32512, 34568, 37846, 38144, 58928, 69136, 75692, 117856, 138272, 151384, 235712, 276544, 302768, 471424, 548767, 553088, 605536, 942848, 1097534, 1106176, 1211072, 2195068, 2422144, 4390136, 4844288, 8780272, 17560544, 35121088, 70242176, 140484352]

約数ペア:

[(1, 140484352), (2, 70242176), (4, 35121088), (8, 17560544), (16, 8780272), (29, 4844288), (32, 4390136), (58, 2422144), (64, 2195068), (116, 1211072), (127, 1106176), (128, 1097534), (149, 942848), (232, 605536), (254, 553088), (256, 548767), (298, 471424), (464, 302768), (508, 276544), (596, 235712), (928, 151384), (1016, 138272), (1192, 117856), (1856, 75692), (2032, 69136), (2384, 58928), (3683, 38144), (3712, 37846), (4064, 34568), (4321, 32512), (4768, 29464), (7366, 19072), (7424, 18923), (8128, 17284), (8642, 16256), (9536, 14732)]