181036346090

素因数分解:

$2^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{557}}^1\times {\mathrm{199399}}^1$

素因数の和:200126

約数の個数: 32

約数和(自身を含む): 328454870400

約数和(自身を除く): 147418524310

約数列:

[1, 2, 5, 10, 163, 326, 557, 815, 1114, 1630, 2785, 5570, 90791, 181582, 199399, 398798, 453955, 907910, 996995, 1993990, 32502037, 65004074, 111065243, 162510185, 222130486, 325020370, 555326215, 1110652430, 18103634609, 36207269218, 90518173045, 181036346090]

約数ペア:

[(1, 181036346090), (2, 90518173045), (5, 36207269218), (10, 18103634609), (163, 1110652430), (326, 555326215), (557, 325020370), (815, 222130486), (1114, 162510185), (1630, 111065243), (2785, 65004074), (5570, 32502037), (90791, 1993990), (181582, 996995), (199399, 907910), (398798, 453955)]