190144188

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{541}}^1\times {\mathrm{751}}^1$

素因数の和:1315

約数の個数: 72

約数和(自身を含む): 519262016

約数和(自身を除く): 329117828

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 541, 751, 1082, 1502, 1623, 2164, 2253, 3004, 3246, 4506, 4869, 6492, 6759, 7033, 9012, 9738, 9763, 13518, 14066, 19476, 19526, 21099, 27036, 28132, 29289, 39052, 42198, 58578, 63297, 84396, 87867, 117156, 126594, 175734, 253188, 351468, 406291, 812582, 1218873, 1625164, 2437746, 3656619, 4875492, 5281783, 7313238, 10563566, 14626476, 15845349, 21127132, 31690698, 47536047, 63381396, 95072094, 190144188]

約数ペア:

[(1, 190144188), (2, 95072094), (3, 63381396), (4, 47536047), (6, 31690698), (9, 21127132), (12, 15845349), (13, 14626476), (18, 10563566), (26, 7313238), (36, 5281783), (39, 4875492), (52, 3656619), (78, 2437746), (117, 1625164), (156, 1218873), (234, 812582), (468, 406291), (541, 351468), (751, 253188), (1082, 175734), (1502, 126594), (1623, 117156), (2164, 87867), (2253, 84396), (3004, 63297), (3246, 58578), (4506, 42198), (4869, 39052), (6492, 29289), (6759, 28132), (7033, 27036), (9012, 21099), (9738, 19526), (9763, 19476), (13518, 14066)]