140594216

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{6421}}^1$

素因数の和:6474

約数の個数: 64

約数和(自身を含む): 332916480

約数和(自身を除く): 192322264

約数列:

[1, 2, 4, 7, 8, 14, 17, 23, 28, 34, 46, 56, 68, 92, 119, 136, 161, 184, 238, 322, 391, 476, 644, 782, 952, 1288, 1564, 2737, 3128, 5474, 6421, 10948, 12842, 21896, 25684, 44947, 51368, 89894, 109157, 147683, 179788, 218314, 295366, 359576, 436628, 590732, 764099, 873256, 1033781, 1181464, 1528198, 2067562, 2510611, 3056396, 4135124, 5021222, 6112792, 8270248, 10042444, 17574277, 20084888, 35148554, 70297108, 140594216]

約数ペア:

[(1, 140594216), (2, 70297108), (4, 35148554), (7, 20084888), (8, 17574277), (14, 10042444), (17, 8270248), (23, 6112792), (28, 5021222), (34, 4135124), (46, 3056396), (56, 2510611), (68, 2067562), (92, 1528198), (119, 1181464), (136, 1033781), (161, 873256), (184, 764099), (238, 590732), (322, 436628), (391, 359576), (476, 295366), (644, 218314), (782, 179788), (952, 147683), (1288, 109157), (1564, 89894), (2737, 51368), (3128, 44947), (5474, 25684), (6421, 21896), (10948, 12842)]