213049076

素因数分解:

$2^2\times {\mathrm{269}}^1\times {\mathrm{389}}^1\times {\mathrm{509}}^1$

素因数の和:1171

約数の個数: 24

約数和(自身を含む): 375921000

約数和(自身を除く): 162871924

約数列:

[1, 2, 4, 269, 389, 509, 538, 778, 1018, 1076, 1556, 2036, 104641, 136921, 198001, 209282, 273842, 396002, 418564, 547684, 792004, 53262269, 106524538, 213049076]

約数ペア:

[(1, 213049076), (2, 106524538), (4, 53262269), (269, 792004), (389, 547684), (509, 418564), (538, 396002), (778, 273842), (1018, 209282), (1076, 198001), (1556, 136921), (2036, 104641)]