128745815328

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{34387237}}^1$

素因数の和:34387266

約数の個数: 72

約数和(自身を含む): 394284070908

約数和(自身を除く): 265538255580

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 104, 117, 144, 156, 208, 234, 288, 312, 416, 468, 624, 936, 1248, 1872, 3744, 34387237, 68774474, 103161711, 137548948, 206323422, 275097896, 309485133, 412646844, 447034081, 550195792, 618970266, 825293688, 894068162, 1100391584, 1237940532, 1341102243, 1650587376, 1788136324, 2475881064, 2682204486, 3301174752, 3576272648, 4023306729, 4951762128, 5364408972, 7152545296, 8046613458, 9903524256, 10728817944, 14305090592, 16093226916, 21457635888, 32186453832, 42915271776, 64372907664, 128745815328]

約数ペア:

[(1, 128745815328), (2, 64372907664), (3, 42915271776), (4, 32186453832), (6, 21457635888), (8, 16093226916), (9, 14305090592), (12, 10728817944), (13, 9903524256), (16, 8046613458), (18, 7152545296), (24, 5364408972), (26, 4951762128), (32, 4023306729), (36, 3576272648), (39, 3301174752), (48, 2682204486), (52, 2475881064), (72, 1788136324), (78, 1650587376), (96, 1341102243), (104, 1237940532), (117, 1100391584), (144, 894068162), (156, 825293688), (208, 618970266), (234, 550195792), (288, 447034081), (312, 412646844), (416, 309485133), (468, 275097896), (624, 206323422), (936, 137548948), (1248, 103161711), (1872, 68774474), (3744, 34387237)]