131784744

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{727}}^1$

素因数の和:839

約数の個数: 128

約数和(自身を含む): 410941440

約数和(自身を除く): 279156696

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 78, 83, 84, 91, 104, 156, 166, 168, 182, 249, 273, 312, 332, 364, 498, 546, 581, 664, 727, 728, 996, 1079, 1092, 1162, 1454, 1743, 1992, 2158, 2181, 2184, 2324, 2908, 3237, 3486, 4316, 4362, 4648, 5089, 5816, 6474, 6972, 7553, 8632, 8724, 9451, 10178, 12948, 13944, 15106, 15267, 17448, 18902, 20356, 22659, 25896, 28353, 30212, 30534, 37804, 40712, 45318, 56706, 60341, 60424, 61068, 66157, 75608, 90636, 113412, 120682, 122136, 132314, 181023, 181272, 198471, 226824, 241364, 264628, 362046, 396942, 422387, 482728, 529256, 724092, 784433, 793884, 844774, 1267161, 1448184, 1568866, 1587768, 1689548, 2353299, 2534322, 3137732, 3379096, 4706598, 5068644, 5491031, 6275464, 9413196, 10137288, 10982062, 16473093, 18826392, 21964124, 32946186, 43928248, 65892372, 131784744]

約数ペア:

[(1, 131784744), (2, 65892372), (3, 43928248), (4, 32946186), (6, 21964124), (7, 18826392), (8, 16473093), (12, 10982062), (13, 10137288), (14, 9413196), (21, 6275464), (24, 5491031), (26, 5068644), (28, 4706598), (39, 3379096), (42, 3137732), (52, 2534322), (56, 2353299), (78, 1689548), (83, 1587768), (84, 1568866), (91, 1448184), (104, 1267161), (156, 844774), (166, 793884), (168, 784433), (182, 724092), (249, 529256), (273, 482728), (312, 422387), (332, 396942), (364, 362046), (498, 264628), (546, 241364), (581, 226824), (664, 198471), (727, 181272), (728, 181023), (996, 132314), (1079, 122136), (1092, 120682), (1162, 113412), (1454, 90636), (1743, 75608), (1992, 66157), (2158, 61068), (2181, 60424), (2184, 60341), (2324, 56706), (2908, 45318), (3237, 40712), (3486, 37804), (4316, 30534), (4362, 30212), (4648, 28353), (5089, 25896), (5816, 22659), (6474, 20356), (6972, 18902), (7553, 17448), (8632, 15267), (8724, 15106), (9451, 13944), (10178, 12948)]