201643238

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{89939}}^1$

素因数の和:90019

約数の個数: 16

約数和(自身を含む): 323784000

約数和(自身を除く): 122140762

約数列:

[1, 2, 19, 38, 59, 118, 1121, 2242, 89939, 179878, 1708841, 3417682, 5306401, 10612802, 100821619, 201643238]

約数ペア:

[(1, 201643238), (2, 100821619), (19, 10612802), (38, 5306401), (59, 3417682), (118, 1708841), (1121, 179878), (2242, 89939)]