140792912

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{1373}}^1$

素因数の和:1440

約数の個数: 80

約数和(自身を含む): 322010640

約数和(自身を除く): 181217728

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 29, 34, 52, 58, 68, 104, 116, 136, 208, 221, 232, 272, 377, 442, 464, 493, 754, 884, 986, 1373, 1508, 1768, 1972, 2746, 3016, 3536, 3944, 5492, 6032, 6409, 7888, 10984, 12818, 17849, 21968, 23341, 25636, 35698, 39817, 46682, 51272, 71396, 79634, 93364, 102544, 142792, 159268, 186728, 285584, 303433, 318536, 373456, 517621, 606866, 637072, 676889, 1035242, 1213732, 1353778, 2070484, 2427464, 2707556, 4140968, 4854928, 5415112, 8281936, 8799557, 10830224, 17599114, 35198228, 70396456, 140792912]

約数ペア:

[(1, 140792912), (2, 70396456), (4, 35198228), (8, 17599114), (13, 10830224), (16, 8799557), (17, 8281936), (26, 5415112), (29, 4854928), (34, 4140968), (52, 2707556), (58, 2427464), (68, 2070484), (104, 1353778), (116, 1213732), (136, 1035242), (208, 676889), (221, 637072), (232, 606866), (272, 517621), (377, 373456), (442, 318536), (464, 303433), (493, 285584), (754, 186728), (884, 159268), (986, 142792), (1373, 102544), (1508, 93364), (1768, 79634), (1972, 71396), (2746, 51272), (3016, 46682), (3536, 39817), (3944, 35698), (5492, 25636), (6032, 23341), (6409, 21968), (7888, 17849), (10984, 12818)]