172456663538

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{197318837}}^1$

素因数の和:197318881

約数の個数: 16

約数和(自身を含む): 284139126720

約数和(自身を除く): 111682463182

約数列:

[1, 2, 19, 23, 38, 46, 437, 874, 197318837, 394637674, 3749057903, 4538333251, 7498115806, 9076666502, 86228331769, 172456663538]

約数ペア:

[(1, 172456663538), (2, 86228331769), (19, 9076666502), (23, 7498115806), (38, 4538333251), (46, 3749057903), (437, 394637674), (874, 197318837)]