128815456

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{2273}}^1$

素因数の和:2324

約数の個数: 96

約数和(自身を含む): 330075648

約数和(自身を除く): 201260192

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 23, 28, 32, 44, 46, 56, 77, 88, 92, 112, 154, 161, 176, 184, 224, 253, 308, 322, 352, 368, 506, 616, 644, 736, 1012, 1232, 1288, 1771, 2024, 2273, 2464, 2576, 3542, 4048, 4546, 5152, 7084, 8096, 9092, 14168, 15911, 18184, 25003, 28336, 31822, 36368, 50006, 52279, 56672, 63644, 72736, 100012, 104558, 127288, 175021, 200024, 209116, 254576, 350042, 365953, 400048, 418232, 509152, 575069, 700084, 731906, 800096, 836464, 1150138, 1400168, 1463812, 1672928, 2300276, 2800336, 2927624, 4025483, 4600552, 5600672, 5855248, 8050966, 9201104, 11710496, 16101932, 18402208, 32203864, 64407728, 128815456]

約数ペア:

[(1, 128815456), (2, 64407728), (4, 32203864), (7, 18402208), (8, 16101932), (11, 11710496), (14, 9201104), (16, 8050966), (22, 5855248), (23, 5600672), (28, 4600552), (32, 4025483), (44, 2927624), (46, 2800336), (56, 2300276), (77, 1672928), (88, 1463812), (92, 1400168), (112, 1150138), (154, 836464), (161, 800096), (176, 731906), (184, 700084), (224, 575069), (253, 509152), (308, 418232), (322, 400048), (352, 365953), (368, 350042), (506, 254576), (616, 209116), (644, 200024), (736, 175021), (1012, 127288), (1232, 104558), (1288, 100012), (1771, 72736), (2024, 63644), (2273, 56672), (2464, 52279), (2576, 50006), (3542, 36368), (4048, 31822), (4546, 28336), (5152, 25003), (7084, 18184), (8096, 15911), (9092, 14168)]