162171070

素因数分解:

$2^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{227}}^1\times {\mathrm{359}}^1$

素因数の和:792

約数の個数: 32

約数和(自身を含む): 295488000

約数和(自身を除く): 133316930

約数列:

[1, 2, 5, 10, 199, 227, 359, 398, 454, 718, 995, 1135, 1795, 1990, 2270, 3590, 45173, 71441, 81493, 90346, 142882, 162986, 225865, 357205, 407465, 451730, 714410, 814930, 16217107, 32434214, 81085535, 162171070]

約数ペア:

[(1, 162171070), (2, 81085535), (5, 32434214), (10, 16217107), (199, 814930), (227, 714410), (359, 451730), (398, 407465), (454, 357205), (718, 225865), (995, 162986), (1135, 142882), (1795, 90346), (1990, 81493), (2270, 71441), (3590, 45173)]