247249516

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{32077}}^1$

素因数の和:32169

約数の個数: 24

約数和(自身を含む): 452684736

約数和(自身を除く): 205435220

約数列:

[1, 2, 4, 41, 47, 82, 94, 164, 188, 1927, 3854, 7708, 32077, 64154, 128308, 1315157, 1507619, 2630314, 3015238, 5260628, 6030476, 61812379, 123624758, 247249516]

約数ペア:

[(1, 247249516), (2, 123624758), (4, 61812379), (41, 6030476), (47, 5260628), (82, 3015238), (94, 2630314), (164, 1507619), (188, 1315157), (1927, 128308), (3854, 64154), (7708, 32077)]