109906108

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{199}}^1$

素因数の和:291

約数の個数: 72

約数和(自身を含む): 225456000

約数和(自身を除く): 115549892

約数列:

[1, 2, 4, 13, 19, 26, 38, 43, 52, 76, 86, 169, 172, 199, 247, 338, 398, 494, 559, 676, 796, 817, 988, 1118, 1634, 2236, 2587, 3211, 3268, 3781, 5174, 6422, 7267, 7562, 8557, 10348, 10621, 12844, 14534, 15124, 17114, 21242, 29068, 33631, 34228, 42484, 49153, 67262, 98306, 111241, 134524, 138073, 162583, 196612, 222482, 276146, 325166, 444964, 552292, 638989, 650332, 1277978, 1446133, 2113579, 2555956, 2892266, 4227158, 5784532, 8454316, 27476527, 54953054, 109906108]

約数ペア:

[(1, 109906108), (2, 54953054), (4, 27476527), (13, 8454316), (19, 5784532), (26, 4227158), (38, 2892266), (43, 2555956), (52, 2113579), (76, 1446133), (86, 1277978), (169, 650332), (172, 638989), (199, 552292), (247, 444964), (338, 325166), (398, 276146), (494, 222482), (559, 196612), (676, 162583), (796, 138073), (817, 134524), (988, 111241), (1118, 98306), (1634, 67262), (2236, 49153), (2587, 42484), (3211, 34228), (3268, 33631), (3781, 29068), (5174, 21242), (6422, 17114), (7267, 15124), (7562, 14534), (8557, 12844), (10348, 10621)]