213879088

素因数分解:

$2^4\times {\mathrm{103}}^1\times {\mathrm{233}}^1\times {\mathrm{557}}^1$

素因数の和:901

約数の個数: 40

約数和(自身を含む): 420964128

約数和(自身を除く): 207085040

約数列:

[1, 2, 4, 8, 16, 103, 206, 233, 412, 466, 557, 824, 932, 1114, 1648, 1864, 2228, 3728, 4456, 8912, 23999, 47998, 57371, 95996, 114742, 129781, 191992, 229484, 259562, 383984, 458968, 519124, 917936, 1038248, 2076496, 13367443, 26734886, 53469772, 106939544, 213879088]

約数ペア:

[(1, 213879088), (2, 106939544), (4, 53469772), (8, 26734886), (16, 13367443), (103, 2076496), (206, 1038248), (233, 917936), (412, 519124), (466, 458968), (557, 383984), (824, 259562), (932, 229484), (1114, 191992), (1648, 129781), (1864, 114742), (2228, 95996), (3728, 57371), (4456, 47998), (8912, 23999)]