207067328

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{248879}}^1$

素因数の和:248904

約数の個数: 28

約数和(自身を含む): 442508640

約数和(自身を除く): 235441312

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832, 248879, 497758, 995516, 1991032, 3235427, 3982064, 6470854, 7964128, 12941708, 15928256, 25883416, 51766832, 103533664, 207067328]

約数ペア:

[(1, 207067328), (2, 103533664), (4, 51766832), (8, 25883416), (13, 15928256), (16, 12941708), (26, 7964128), (32, 6470854), (52, 3982064), (64, 3235427), (104, 1991032), (208, 995516), (416, 497758), (832, 248879)]