169240656

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{673}}^1$

素因数の和:741

約数の個数: 120

約数和(自身を含む): 489421056

約数和(自身を除く): 320180400

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 39, 48, 52, 62, 78, 93, 104, 124, 156, 169, 186, 208, 248, 312, 338, 372, 403, 496, 507, 624, 673, 676, 744, 806, 1014, 1209, 1346, 1352, 1488, 1612, 2019, 2028, 2418, 2692, 2704, 3224, 4038, 4056, 4836, 5239, 5384, 6448, 8076, 8112, 8749, 9672, 10478, 10768, 15717, 16152, 17498, 19344, 20863, 20956, 26247, 31434, 32304, 34996, 41726, 41912, 52494, 62589, 62868, 69992, 83452, 83824, 104988, 113737, 125178, 125736, 139984, 166904, 209976, 227474, 250356, 251472, 271219, 333808, 341211, 419952, 454948, 500712, 542438, 682422, 813657, 909896, 1001424, 1084876, 1364844, 1627314, 1819792, 2169752, 2729688, 3254628, 3525847, 4339504, 5459376, 6509256, 7051694, 10577541, 13018512, 14103388, 21155082, 28206776, 42310164, 56413552, 84620328, 169240656]

約数ペア:

[(1, 169240656), (2, 84620328), (3, 56413552), (4, 42310164), (6, 28206776), (8, 21155082), (12, 14103388), (13, 13018512), (16, 10577541), (24, 7051694), (26, 6509256), (31, 5459376), (39, 4339504), (48, 3525847), (52, 3254628), (62, 2729688), (78, 2169752), (93, 1819792), (104, 1627314), (124, 1364844), (156, 1084876), (169, 1001424), (186, 909896), (208, 813657), (248, 682422), (312, 542438), (338, 500712), (372, 454948), (403, 419952), (496, 341211), (507, 333808), (624, 271219), (673, 251472), (676, 250356), (744, 227474), (806, 209976), (1014, 166904), (1209, 139984), (1346, 125736), (1352, 125178), (1488, 113737), (1612, 104988), (2019, 83824), (2028, 83452), (2418, 69992), (2692, 62868), (2704, 62589), (3224, 52494), (4038, 41912), (4056, 41726), (4836, 34996), (5239, 32304), (5384, 31434), (6448, 26247), (8076, 20956), (8112, 20863), (8749, 19344), (9672, 17498), (10478, 16152), (10768, 15717)]