161633976

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{461}}^1\times {\mathrm{2087}}^1$

素因数の和:2564

約数の個数: 64

約数和(自身を含む): 463034880

約数和(自身を除く): 301400904

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 461, 922, 1383, 1844, 2087, 2766, 3227, 3688, 4174, 5532, 6261, 6454, 8348, 9681, 11064, 12522, 12908, 14609, 16696, 19362, 25044, 25816, 29218, 38724, 43827, 50088, 58436, 77448, 87654, 116872, 175308, 350616, 962107, 1924214, 2886321, 3848428, 5772642, 6734749, 7696856, 11545284, 13469498, 20204247, 23090568, 26938996, 40408494, 53877992, 80816988, 161633976]

約数ペア:

[(1, 161633976), (2, 80816988), (3, 53877992), (4, 40408494), (6, 26938996), (7, 23090568), (8, 20204247), (12, 13469498), (14, 11545284), (21, 7696856), (24, 6734749), (28, 5772642), (42, 3848428), (56, 2886321), (84, 1924214), (168, 962107), (461, 350616), (922, 175308), (1383, 116872), (1844, 87654), (2087, 77448), (2766, 58436), (3227, 50088), (3688, 43827), (4174, 38724), (5532, 29218), (6261, 25816), (6454, 25044), (8348, 19362), (9681, 16696), (11064, 14609), (12522, 12908)]