128367078

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{160861}}^1$

素因数の和:160892

約数の個数: 32

約数和(自身を含む): 308855040

約数和(自身を除く): 180487962

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 399, 798, 160861, 321722, 482583, 965166, 1126027, 2252054, 3056359, 3378081, 6112718, 6756162, 9169077, 18338154, 21394513, 42789026, 64183539, 128367078]

約数ペア:

[(1, 128367078), (2, 64183539), (3, 42789026), (6, 21394513), (7, 18338154), (14, 9169077), (19, 6756162), (21, 6112718), (38, 3378081), (42, 3056359), (57, 2252054), (114, 1126027), (133, 965166), (266, 482583), (399, 321722), (798, 160861)]