161012678

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1\times {\mathrm{859}}^1$

素因数の和:1064

約数の個数: 32

約数和(自身を含む): 264708000

約数和(自身を除く): 103695322

約数列:

[1, 2, 17, 34, 37, 74, 149, 298, 629, 859, 1258, 1718, 2533, 5066, 5513, 11026, 14603, 29206, 31783, 63566, 93721, 127991, 187442, 255982, 540311, 1080622, 2175847, 4351694, 4735667, 9471334, 80506339, 161012678]

約数ペア:

[(1, 161012678), (2, 80506339), (17, 9471334), (34, 4735667), (37, 4351694), (74, 2175847), (149, 1080622), (298, 540311), (629, 255982), (859, 187442), (1258, 127991), (1718, 93721), (2533, 63566), (5066, 31783), (5513, 29206), (11026, 14603)]