91191874

素因数分解:

$2^1\times {\mathrm{103}}^1\times {\mathrm{149}}^1\times {\mathrm{2971}}^1$

素因数の和:3225

約数の個数: 16

約数和(自身を含む): 139089600

約数和(自身を除く): 47897726

約数列:

[1, 2, 103, 149, 206, 298, 2971, 5942, 15347, 30694, 306013, 442679, 612026, 885358, 45595937, 91191874]

約数ペア:

[(1, 91191874), (2, 45595937), (103, 885358), (149, 612026), (206, 442679), (298, 306013), (2971, 30694), (5942, 15347)]