172671503780

素因数分解:

$2^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{137}}^1\times {\mathrm{496211}}^1$

素因数の和:496484

約数の個数: 48

約数和(自身を含む): 368133728256

約数和(自身を除く): 195462224476

約数列:

[1, 2, 4, 5, 10, 20, 127, 137, 254, 274, 508, 548, 635, 685, 1270, 1370, 2540, 2740, 17399, 34798, 69596, 86995, 173990, 347980, 496211, 992422, 1984844, 2481055, 4962110, 9924220, 63018797, 67980907, 126037594, 135961814, 252075188, 271923628, 315093985, 339904535, 630187970, 679809070, 1260375940, 1359618140, 8633575189, 17267150378, 34534300756, 43167875945, 86335751890, 172671503780]

約数ペア:

[(1, 172671503780), (2, 86335751890), (4, 43167875945), (5, 34534300756), (10, 17267150378), (20, 8633575189), (127, 1359618140), (137, 1260375940), (254, 679809070), (274, 630187970), (508, 339904535), (548, 315093985), (635, 271923628), (685, 252075188), (1270, 135961814), (1370, 126037594), (2540, 67980907), (2740, 63018797), (17399, 9924220), (34798, 4962110), (69596, 2481055), (86995, 1984844), (173990, 992422), (347980, 496211)]