207214528

素因数分解:

$2^6\times {\mathrm{139}}^1\times {\mathrm{23293}}^1$

素因数の和:23444

約数の個数: 28

約数和(自身を含む): 414167320

約数和(自身を除く): 206952792

約数列:

[1, 2, 4, 8, 16, 32, 64, 139, 278, 556, 1112, 2224, 4448, 8896, 23293, 46586, 93172, 186344, 372688, 745376, 1490752, 3237727, 6475454, 12950908, 25901816, 51803632, 103607264, 207214528]

約数ペア:

[(1, 207214528), (2, 103607264), (4, 51803632), (8, 25901816), (16, 12950908), (32, 6475454), (64, 3237727), (139, 1490752), (278, 745376), (556, 372688), (1112, 186344), (2224, 93172), (4448, 46586), (8896, 23293)]