140917616

素因数分解:

$2^4\times 7^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1\times {\mathrm{211}}^1$

素因数の和:382

約数の個数: 80

約数和(自身を含む): 321765120

約数和(自身を除く): 180847504

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 67, 89, 112, 134, 178, 211, 268, 356, 422, 469, 536, 623, 712, 844, 938, 1072, 1246, 1424, 1477, 1688, 1876, 2492, 2954, 3376, 3752, 4984, 5908, 5963, 7504, 9968, 11816, 11926, 14137, 18779, 23632, 23852, 28274, 37558, 41741, 47704, 56548, 75116, 83482, 95408, 98959, 113096, 131453, 150232, 166964, 197918, 226192, 262906, 300464, 333928, 395836, 525812, 667856, 791672, 1051624, 1258193, 1583344, 2103248, 2516386, 5032772, 8807351, 10065544, 17614702, 20131088, 35229404, 70458808, 140917616]

約数ペア:

[(1, 140917616), (2, 70458808), (4, 35229404), (7, 20131088), (8, 17614702), (14, 10065544), (16, 8807351), (28, 5032772), (56, 2516386), (67, 2103248), (89, 1583344), (112, 1258193), (134, 1051624), (178, 791672), (211, 667856), (268, 525812), (356, 395836), (422, 333928), (469, 300464), (536, 262906), (623, 226192), (712, 197918), (844, 166964), (938, 150232), (1072, 131453), (1246, 113096), (1424, 98959), (1477, 95408), (1688, 83482), (1876, 75116), (2492, 56548), (2954, 47704), (3376, 41741), (3752, 37558), (4984, 28274), (5908, 23852), (5963, 23632), (7504, 18779), (9968, 14137), (11816, 11926)]