121976896

素因数分解:

$2^6\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{349}}^1$

素因数の和:531

約数の個数: 56

約数和(自身を含む): 250342400

約数和(自身を除く): 128365504

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 127, 172, 254, 344, 349, 508, 688, 698, 1016, 1376, 1396, 2032, 2752, 2792, 4064, 5461, 5584, 8128, 10922, 11168, 15007, 21844, 22336, 30014, 43688, 44323, 60028, 87376, 88646, 120056, 174752, 177292, 240112, 349504, 354584, 480224, 709168, 960448, 1418336, 1905889, 2836672, 3811778, 7623556, 15247112, 30494224, 60988448, 121976896]

約数ペア:

[(1, 121976896), (2, 60988448), (4, 30494224), (8, 15247112), (16, 7623556), (32, 3811778), (43, 2836672), (64, 1905889), (86, 1418336), (127, 960448), (172, 709168), (254, 480224), (344, 354584), (349, 349504), (508, 240112), (688, 177292), (698, 174752), (1016, 120056), (1376, 88646), (1396, 87376), (2032, 60028), (2752, 44323), (2792, 43688), (4064, 30014), (5461, 22336), (5584, 21844), (8128, 15007), (10922, 11168)]