129600328

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{113287}}^1$

素因数の和:113317

約数の個数: 32

約数和(自身を含む): 285485760

約数和(自身を除く): 155885432

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 286, 572, 1144, 113287, 226574, 453148, 906296, 1246157, 1472731, 2492314, 2945462, 4984628, 5890924, 9969256, 11781848, 16200041, 32400082, 64800164, 129600328]

約数ペア:

[(1, 129600328), (2, 64800164), (4, 32400082), (8, 16200041), (11, 11781848), (13, 9969256), (22, 5890924), (26, 4984628), (44, 2945462), (52, 2492314), (88, 1472731), (104, 1246157), (143, 906296), (286, 453148), (572, 226574), (1144, 113287)]