157873198

素因数分解:

$2^1\times 7^2\times {\mathrm{653}}^1\times {\mathrm{2467}}^1$

素因数の和:3136

約数の個数: 24

約数和(自身を含む): 276006312

約数和(自身を除く): 118133114

約数列:

[1, 2, 7, 14, 49, 98, 653, 1306, 2467, 4571, 4934, 9142, 17269, 31997, 34538, 63994, 120883, 241766, 1610951, 3221902, 11276657, 22553314, 78936599, 157873198]

約数ペア:

[(1, 157873198), (2, 78936599), (7, 22553314), (14, 11276657), (49, 3221902), (98, 1610951), (653, 241766), (1306, 120883), (2467, 63994), (4571, 34538), (4934, 31997), (9142, 17269)]