168356590

素因数分解:

$2^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{149}}^1\times {\mathrm{1097}}^1$

素因数の和:1356

約数の個数: 32

約数和(自身を含む): 308318400

約数和(自身を除く): 139961810

約数列:

[1, 2, 5, 10, 103, 149, 206, 298, 515, 745, 1030, 1097, 1490, 2194, 5485, 10970, 15347, 30694, 76735, 112991, 153470, 163453, 225982, 326906, 564955, 817265, 1129910, 1634530, 16835659, 33671318, 84178295, 168356590]

約数ペア:

[(1, 168356590), (2, 84178295), (5, 33671318), (10, 16835659), (103, 1634530), (149, 1129910), (206, 817265), (298, 564955), (515, 326906), (745, 225982), (1030, 163453), (1097, 153470), (1490, 112991), (2194, 76735), (5485, 30694), (10970, 15347)]