201449168

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{113}}^1\times {\mathrm{1663}}^1$

素因数の和:1851

約数の個数: 40

約数和(自身を含む): 399879168

約数和(自身を除く): 198430000

約数列:

[1, 2, 4, 8, 16, 67, 113, 134, 226, 268, 452, 536, 904, 1072, 1663, 1808, 3326, 6652, 7571, 13304, 15142, 26608, 30284, 60568, 111421, 121136, 187919, 222842, 375838, 445684, 751676, 891368, 1503352, 1782736, 3006704, 12590573, 25181146, 50362292, 100724584, 201449168]

約数ペア:

[(1, 201449168), (2, 100724584), (4, 50362292), (8, 25181146), (16, 12590573), (67, 3006704), (113, 1782736), (134, 1503352), (226, 891368), (268, 751676), (452, 445684), (536, 375838), (904, 222842), (1072, 187919), (1663, 121136), (1808, 111421), (3326, 60568), (6652, 30284), (7571, 26608), (13304, 15142)]