208889171964

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{4929887}}^1$

素因数の和:4930015

約数の個数: 72

約数和(自身を含む): 581411271168

約数和(自身を除く): 372522099204

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 107, 132, 198, 214, 321, 396, 428, 642, 963, 1177, 1284, 1926, 2354, 3531, 3852, 4708, 7062, 10593, 14124, 21186, 42372, 4929887, 9859774, 14789661, 19719548, 29579322, 44368983, 54228757, 59158644, 88737966, 108457514, 162686271, 177475932, 216915028, 325372542, 488058813, 527497909, 650745084, 976117626, 1054995818, 1582493727, 1952235252, 2109991636, 3164987454, 4747481181, 5802476999, 6329974908, 9494962362, 11604953998, 17407430997, 18989924724, 23209907996, 34814861994, 52222292991, 69629723988, 104444585982, 208889171964]

約数ペア:

[(1, 208889171964), (2, 104444585982), (3, 69629723988), (4, 52222292991), (6, 34814861994), (9, 23209907996), (11, 18989924724), (12, 17407430997), (18, 11604953998), (22, 9494962362), (33, 6329974908), (36, 5802476999), (44, 4747481181), (66, 3164987454), (99, 2109991636), (107, 1952235252), (132, 1582493727), (198, 1054995818), (214, 976117626), (321, 650745084), (396, 527497909), (428, 488058813), (642, 325372542), (963, 216915028), (1177, 177475932), (1284, 162686271), (1926, 108457514), (2354, 88737966), (3531, 59158644), (3852, 54228757), (4708, 44368983), (7062, 29579322), (10593, 19719548), (14124, 14789661), (21186, 9859774), (42372, 4929887)]