165320896

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{4621}}^1$

素因数の和:4689

約数の個数: 56

約数和(自身を含む): 361588304

約数和(自身を除く): 196267408

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 43, 52, 64, 86, 104, 172, 208, 344, 416, 559, 688, 832, 1118, 1376, 2236, 2752, 4472, 4621, 8944, 9242, 17888, 18484, 35776, 36968, 60073, 73936, 120146, 147872, 198703, 240292, 295744, 397406, 480584, 794812, 961168, 1589624, 1922336, 2583139, 3179248, 3844672, 5166278, 6358496, 10332556, 12716992, 20665112, 41330224, 82660448, 165320896]

約数ペア:

[(1, 165320896), (2, 82660448), (4, 41330224), (8, 20665112), (13, 12716992), (16, 10332556), (26, 6358496), (32, 5166278), (43, 3844672), (52, 3179248), (64, 2583139), (86, 1922336), (104, 1589624), (172, 961168), (208, 794812), (344, 480584), (416, 397406), (559, 295744), (688, 240292), (832, 198703), (1118, 147872), (1376, 120146), (2236, 73936), (2752, 60073), (4472, 36968), (4621, 35776), (8944, 18484), (9242, 17888)]