157434942

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{227}}^1\times {\mathrm{337}}^1$

素因数の和:590

約数の個数: 64

約数和(自身を含む): 369907200

約数和(自身を除く): 212472258

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 227, 294, 337, 343, 454, 674, 681, 686, 1011, 1029, 1362, 1589, 2022, 2058, 2359, 3178, 4718, 4767, 7077, 9534, 11123, 14154, 16513, 22246, 33026, 33369, 49539, 66738, 76499, 77861, 99078, 115591, 152998, 155722, 229497, 231182, 233583, 346773, 458994, 467166, 535493, 693546, 1070986, 1606479, 3212958, 3748451, 7496902, 11245353, 22490706, 26239157, 52478314, 78717471, 157434942]

約数ペア:

[(1, 157434942), (2, 78717471), (3, 52478314), (6, 26239157), (7, 22490706), (14, 11245353), (21, 7496902), (42, 3748451), (49, 3212958), (98, 1606479), (147, 1070986), (227, 693546), (294, 535493), (337, 467166), (343, 458994), (454, 346773), (674, 233583), (681, 231182), (686, 229497), (1011, 155722), (1029, 152998), (1362, 115591), (1589, 99078), (2022, 77861), (2058, 76499), (2359, 66738), (3178, 49539), (4718, 33369), (4767, 33026), (7077, 22246), (9534, 16513), (11123, 14154)]