206787776

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{248543}}^1$

素因数の和:248568

約数の個数: 28

約数和(自身を含む): 441911232

約数和(自身を除く): 235123456

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832, 248543, 497086, 994172, 1988344, 3231059, 3976688, 6462118, 7953376, 12924236, 15906752, 25848472, 51696944, 103393888, 206787776]

約数ペア:

[(1, 206787776), (2, 103393888), (4, 51696944), (8, 25848472), (13, 15906752), (16, 12924236), (26, 7953376), (32, 6462118), (52, 3976688), (64, 3231059), (104, 1988344), (208, 994172), (416, 497086), (832, 248543)]