231893784

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{947}}^1$

素因数の和:1157

約数の個数: 96

約数和(自身を含む): 665496000

約数和(自身を除く): 433602216

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 179, 228, 342, 358, 456, 537, 684, 716, 947, 1074, 1368, 1432, 1611, 1894, 2148, 2841, 3222, 3401, 3788, 4296, 5682, 6444, 6802, 7576, 8523, 10203, 11364, 12888, 13604, 17046, 17993, 20406, 22728, 27208, 30609, 34092, 35986, 40812, 53979, 61218, 68184, 71972, 81624, 107958, 122436, 143944, 161937, 169513, 215916, 244872, 323874, 339026, 431832, 508539, 647748, 678052, 1017078, 1295496, 1356104, 1525617, 2034156, 3051234, 3220747, 4068312, 6102468, 6441494, 9662241, 12204936, 12882988, 19324482, 25765976, 28986723, 38648964, 57973446, 77297928, 115946892, 231893784]

約数ペア:

[(1, 231893784), (2, 115946892), (3, 77297928), (4, 57973446), (6, 38648964), (8, 28986723), (9, 25765976), (12, 19324482), (18, 12882988), (19, 12204936), (24, 9662241), (36, 6441494), (38, 6102468), (57, 4068312), (72, 3220747), (76, 3051234), (114, 2034156), (152, 1525617), (171, 1356104), (179, 1295496), (228, 1017078), (342, 678052), (358, 647748), (456, 508539), (537, 431832), (684, 339026), (716, 323874), (947, 244872), (1074, 215916), (1368, 169513), (1432, 161937), (1611, 143944), (1894, 122436), (2148, 107958), (2841, 81624), (3222, 71972), (3401, 68184), (3788, 61218), (4296, 53979), (5682, 40812), (6444, 35986), (6802, 34092), (7576, 30609), (8523, 27208), (10203, 22728), (11364, 20406), (12888, 17993), (13604, 17046)]