156916179428

素因数分解:

$2^2\times {\mathrm{113}}^1\times {\mathrm{239}}^1\times {\mathrm{607}}^1\times {\mathrm{2393}}^1$

素因数の和:3356

約数の個数: 48

約数和(自身を含む): 278767319040

約数和(自身を除く): 121851139612

約数列:

[1, 2, 4, 113, 226, 239, 452, 478, 607, 956, 1214, 2393, 2428, 4786, 9572, 27007, 54014, 68591, 108028, 137182, 145073, 270409, 274364, 290146, 540818, 571927, 580292, 1081636, 1143854, 1452551, 2287708, 2905102, 5810204, 16393249, 32786498, 64627751, 65572996, 129255502, 164138263, 258511004, 328276526, 347159689, 656553052, 694319378, 1388638756, 39229044857, 78458089714, 156916179428]

約数ペア:

[(1, 156916179428), (2, 78458089714), (4, 39229044857), (113, 1388638756), (226, 694319378), (239, 656553052), (452, 347159689), (478, 328276526), (607, 258511004), (956, 164138263), (1214, 129255502), (2393, 65572996), (2428, 64627751), (4786, 32786498), (9572, 16393249), (27007, 5810204), (54014, 2905102), (68591, 2287708), (108028, 1452551), (137182, 1143854), (145073, 1081636), (270409, 580292), (274364, 571927), (290146, 540818)]