171057890

素因数分解:

$2^1\times 5^1\times {\mathrm{1091}}^1\times {\mathrm{15679}}^1$

素因数の和:16777

約数の個数: 16

約数和(自身を含む): 308206080

約数和(自身を除く): 137148190

約数列:

[1, 2, 5, 10, 1091, 2182, 5455, 10910, 15679, 31358, 78395, 156790, 17105789, 34211578, 85528945, 171057890]

約数ペア:

[(1, 171057890), (2, 85528945), (5, 34211578), (10, 17105789), (1091, 156790), (2182, 78395), (5455, 31358), (10910, 15679)]