209297616

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{673}}^1$

素因数の和:745

約数の個数: 160

約数和(自身を含む): 641863680

約数和(自身を除く): 432566064

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 19, 22, 24, 31, 33, 38, 44, 48, 57, 62, 66, 76, 88, 93, 114, 124, 132, 152, 176, 186, 209, 228, 248, 264, 304, 341, 372, 418, 456, 496, 528, 589, 627, 673, 682, 744, 836, 912, 1023, 1178, 1254, 1346, 1364, 1488, 1672, 1767, 2019, 2046, 2356, 2508, 2692, 2728, 3344, 3534, 4038, 4092, 4712, 5016, 5384, 5456, 6479, 7068, 7403, 8076, 8184, 9424, 10032, 10768, 12787, 12958, 14136, 14806, 16152, 16368, 19437, 20863, 22209, 25574, 25916, 28272, 29612, 32304, 38361, 38874, 41726, 44418, 51148, 51832, 59224, 62589, 76722, 77748, 83452, 88836, 102296, 103664, 118448, 125178, 140657, 153444, 155496, 166904, 177672, 204592, 229493, 250356, 281314, 306888, 310992, 333808, 355344, 396397, 421971, 458986, 500712, 562628, 613776, 688479, 792794, 843942, 917972, 1001424, 1125256, 1189191, 1376958, 1585588, 1687884, 1835944, 2250512, 2378382, 2753916, 3171176, 3375768, 3671888, 4360367, 4756764, 5507832, 6342352, 6751536, 8720734, 9513528, 11015664, 13081101, 17441468, 19027056, 26162202, 34882936, 52324404, 69765872, 104648808, 209297616]

約数ペア:

[(1, 209297616), (2, 104648808), (3, 69765872), (4, 52324404), (6, 34882936), (8, 26162202), (11, 19027056), (12, 17441468), (16, 13081101), (19, 11015664), (22, 9513528), (24, 8720734), (31, 6751536), (33, 6342352), (38, 5507832), (44, 4756764), (48, 4360367), (57, 3671888), (62, 3375768), (66, 3171176), (76, 2753916), (88, 2378382), (93, 2250512), (114, 1835944), (124, 1687884), (132, 1585588), (152, 1376958), (176, 1189191), (186, 1125256), (209, 1001424), (228, 917972), (248, 843942), (264, 792794), (304, 688479), (341, 613776), (372, 562628), (418, 500712), (456, 458986), (496, 421971), (528, 396397), (589, 355344), (627, 333808), (673, 310992), (682, 306888), (744, 281314), (836, 250356), (912, 229493), (1023, 204592), (1178, 177672), (1254, 166904), (1346, 155496), (1364, 153444), (1488, 140657), (1672, 125178), (1767, 118448), (2019, 103664), (2046, 102296), (2356, 88836), (2508, 83452), (2692, 77748), (2728, 76722), (3344, 62589), (3534, 59224), (4038, 51832), (4092, 51148), (4712, 44418), (5016, 41726), (5384, 38874), (5456, 38361), (6479, 32304), (7068, 29612), (7403, 28272), (8076, 25916), (8184, 25574), (9424, 22209), (10032, 20863), (10768, 19437), (12787, 16368), (12958, 16152), (14136, 14806)]