217275376

素因数分解:

$2^4\times {\mathrm{149}}^1\times {\mathrm{91139}}^1$

素因数の和:91296

約数の個数: 20

約数和(自身を含む): 423801000

約数和(自身を除く): 206525624

約数列:

[1, 2, 4, 8, 16, 149, 298, 596, 1192, 2384, 91139, 182278, 364556, 729112, 1458224, 13579711, 27159422, 54318844, 108637688, 217275376]

約数ペア:

[(1, 217275376), (2, 108637688), (4, 54318844), (8, 27159422), (16, 13579711), (149, 1458224), (298, 729112), (596, 364556), (1192, 182278), (2384, 91139)]