111775664

素因数分解:

$2^4\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{997}}^1$

素因数の和:1043

約数の個数: 120

約数和(自身を含む): 296262288

約数和(自身を除く): 184486624

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 44, 49, 52, 56, 77, 88, 91, 98, 104, 112, 143, 154, 176, 182, 196, 208, 286, 308, 364, 392, 539, 572, 616, 637, 728, 784, 997, 1001, 1078, 1144, 1232, 1274, 1456, 1994, 2002, 2156, 2288, 2548, 3988, 4004, 4312, 5096, 6979, 7007, 7976, 8008, 8624, 10192, 10967, 12961, 13958, 14014, 15952, 16016, 21934, 25922, 27916, 28028, 43868, 48853, 51844, 55832, 56056, 76769, 87736, 90727, 97706, 103688, 111664, 112112, 142571, 153538, 175472, 181454, 195412, 207376, 285142, 307076, 362908, 390824, 537383, 570284, 614152, 635089, 725816, 781648, 997997, 1074766, 1140568, 1228304, 1270178, 1451632, 1995994, 2149532, 2281136, 2540356, 3991988, 4299064, 5080712, 6985979, 7983976, 8598128, 10161424, 13971958, 15967952, 27943916, 55887832, 111775664]

約数ペア:

[(1, 111775664), (2, 55887832), (4, 27943916), (7, 15967952), (8, 13971958), (11, 10161424), (13, 8598128), (14, 7983976), (16, 6985979), (22, 5080712), (26, 4299064), (28, 3991988), (44, 2540356), (49, 2281136), (52, 2149532), (56, 1995994), (77, 1451632), (88, 1270178), (91, 1228304), (98, 1140568), (104, 1074766), (112, 997997), (143, 781648), (154, 725816), (176, 635089), (182, 614152), (196, 570284), (208, 537383), (286, 390824), (308, 362908), (364, 307076), (392, 285142), (539, 207376), (572, 195412), (616, 181454), (637, 175472), (728, 153538), (784, 142571), (997, 112112), (1001, 111664), (1078, 103688), (1144, 97706), (1232, 90727), (1274, 87736), (1456, 76769), (1994, 56056), (2002, 55832), (2156, 51844), (2288, 48853), (2548, 43868), (3988, 28028), (4004, 27916), (4312, 25922), (5096, 21934), (6979, 16016), (7007, 15952), (7976, 14014), (8008, 13958), (8624, 12961), (10192, 10967)]