140840128

素因数分解:

$2^6\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{1399}}^1$

素因数の和:1446

約数の個数: 84

約数和(自身を含む): 331063600

約数和(自身を除く): 190223472

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 64, 88, 104, 121, 143, 176, 208, 242, 286, 352, 416, 484, 572, 704, 832, 968, 1144, 1399, 1573, 1936, 2288, 2798, 3146, 3872, 4576, 5596, 6292, 7744, 9152, 11192, 12584, 15389, 18187, 22384, 25168, 30778, 36374, 44768, 50336, 61556, 72748, 89536, 100672, 123112, 145496, 169279, 200057, 246224, 290992, 338558, 400114, 492448, 581984, 677116, 800228, 984896, 1163968, 1354232, 1600456, 2200627, 2708464, 3200912, 4401254, 5416928, 6401824, 8802508, 10833856, 12803648, 17605016, 35210032, 70420064, 140840128]

約数ペア:

[(1, 140840128), (2, 70420064), (4, 35210032), (8, 17605016), (11, 12803648), (13, 10833856), (16, 8802508), (22, 6401824), (26, 5416928), (32, 4401254), (44, 3200912), (52, 2708464), (64, 2200627), (88, 1600456), (104, 1354232), (121, 1163968), (143, 984896), (176, 800228), (208, 677116), (242, 581984), (286, 492448), (352, 400114), (416, 338558), (484, 290992), (572, 246224), (704, 200057), (832, 169279), (968, 145496), (1144, 123112), (1399, 100672), (1573, 89536), (1936, 72748), (2288, 61556), (2798, 50336), (3146, 44768), (3872, 36374), (4576, 30778), (5596, 25168), (6292, 22384), (7744, 18187), (9152, 15389), (11192, 12584)]