185033628

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{20809}}^1$

素因数の和:20851

約数の個数: 72

約数和(自身を含む): 530238800

約数和(自身を除く): 345205172

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 36, 38, 39, 52, 57, 76, 78, 114, 117, 156, 171, 228, 234, 247, 342, 468, 494, 684, 741, 988, 1482, 2223, 2964, 4446, 8892, 20809, 41618, 62427, 83236, 124854, 187281, 249708, 270517, 374562, 395371, 541034, 749124, 790742, 811551, 1082068, 1186113, 1581484, 1623102, 2372226, 2434653, 3246204, 3558339, 4744452, 4869306, 5139823, 7116678, 9738612, 10279646, 14233356, 15419469, 20559292, 30838938, 46258407, 61677876, 92516814, 185033628]

約数ペア:

[(1, 185033628), (2, 92516814), (3, 61677876), (4, 46258407), (6, 30838938), (9, 20559292), (12, 15419469), (13, 14233356), (18, 10279646), (19, 9738612), (26, 7116678), (36, 5139823), (38, 4869306), (39, 4744452), (52, 3558339), (57, 3246204), (76, 2434653), (78, 2372226), (114, 1623102), (117, 1581484), (156, 1186113), (171, 1082068), (228, 811551), (234, 790742), (247, 749124), (342, 541034), (468, 395371), (494, 374562), (684, 270517), (741, 249708), (988, 187281), (1482, 124854), (2223, 83236), (2964, 62427), (4446, 41618), (8892, 20809)]