193885432

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{20947}}^1$

素因数の和:21055

約数の個数: 32

約数和(自身を含む): 395917200

約数和(自身を除く): 202031768

約数列:

[1, 2, 4, 8, 13, 26, 52, 89, 104, 178, 356, 712, 1157, 2314, 4628, 9256, 20947, 41894, 83788, 167576, 272311, 544622, 1089244, 1864283, 2178488, 3728566, 7457132, 14914264, 24235679, 48471358, 96942716, 193885432]

約数ペア:

[(1, 193885432), (2, 96942716), (4, 48471358), (8, 24235679), (13, 14914264), (26, 7457132), (52, 3728566), (89, 2178488), (104, 1864283), (178, 1089244), (356, 544622), (712, 272311), (1157, 167576), (2314, 83788), (4628, 41894), (9256, 20947)]