213971392

素因数分解:

$2^6\times {\mathrm{23}}^1\times {\mathrm{145361}}^1$

素因数の和:145396

約数の個数: 28

約数和(自身を含む): 443063376

約数和(自身を除く): 229091984

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 184, 368, 736, 1472, 145361, 290722, 581444, 1162888, 2325776, 3343303, 4651552, 6686606, 9303104, 13373212, 26746424, 53492848, 106985696, 213971392]

約数ペア:

[(1, 213971392), (2, 106985696), (4, 53492848), (8, 26746424), (16, 13373212), (23, 9303104), (32, 6686606), (46, 4651552), (64, 3343303), (92, 2325776), (184, 1162888), (368, 581444), (736, 290722), (1472, 145361)]