131535976

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3709}}^1$

素因数の和:3770

約数の個数: 64

約数和(自身を含む): 299174400

約数和(自身を除く): 167638424

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 31, 44, 52, 62, 88, 104, 124, 143, 248, 286, 341, 403, 572, 682, 806, 1144, 1364, 1612, 2728, 3224, 3709, 4433, 7418, 8866, 14836, 17732, 29672, 35464, 40799, 48217, 81598, 96434, 114979, 163196, 192868, 229958, 326392, 385736, 459916, 530387, 919832, 1060774, 1264769, 1494727, 2121548, 2529538, 2989454, 4243096, 5059076, 5978908, 10118152, 11957816, 16441997, 32883994, 65767988, 131535976]

約数ペア:

[(1, 131535976), (2, 65767988), (4, 32883994), (8, 16441997), (11, 11957816), (13, 10118152), (22, 5978908), (26, 5059076), (31, 4243096), (44, 2989454), (52, 2529538), (62, 2121548), (88, 1494727), (104, 1264769), (124, 1060774), (143, 919832), (248, 530387), (286, 459916), (341, 385736), (403, 326392), (572, 229958), (682, 192868), (806, 163196), (1144, 114979), (1364, 96434), (1612, 81598), (2728, 48217), (3224, 40799), (3709, 35464), (4433, 29672), (7418, 17732), (8866, 14836)]