123514794

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{263}}^1$

素因数の和:513

約数の個数: 80

約数和(自身を含む): 300529152

約数和(自身を除く): 177014358

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 81, 117, 162, 223, 234, 263, 351, 446, 526, 669, 702, 789, 1053, 1338, 1578, 2007, 2106, 2367, 2899, 3419, 4014, 4734, 5798, 6021, 6838, 7101, 8697, 10257, 12042, 14202, 17394, 18063, 20514, 21303, 26091, 30771, 36126, 42606, 52182, 58649, 61542, 78273, 92313, 117298, 156546, 175947, 184626, 234819, 276939, 351894, 469638, 527841, 553878, 762437, 1055682, 1524874, 1583523, 2287311, 3167046, 4574622, 4750569, 6861933, 9501138, 13723866, 20585799, 41171598, 61757397, 123514794]

約数ペア:

[(1, 123514794), (2, 61757397), (3, 41171598), (6, 20585799), (9, 13723866), (13, 9501138), (18, 6861933), (26, 4750569), (27, 4574622), (39, 3167046), (54, 2287311), (78, 1583523), (81, 1524874), (117, 1055682), (162, 762437), (223, 553878), (234, 527841), (263, 469638), (351, 351894), (446, 276939), (526, 234819), (669, 184626), (702, 175947), (789, 156546), (1053, 117298), (1338, 92313), (1578, 78273), (2007, 61542), (2106, 58649), (2367, 52182), (2899, 42606), (3419, 36126), (4014, 30771), (4734, 26091), (5798, 21303), (6021, 20514), (6838, 18063), (7101, 17394), (8697, 14202), (10257, 12042)]