123355752

素因数分解:

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

素因数の和:20850

約数の個数: 64

約数和(自身を含む): 349608000

約数和(自身を除く): 226252248

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 19, 24, 26, 38, 39, 52, 57, 76, 78, 104, 114, 152, 156, 228, 247, 312, 456, 494, 741, 988, 1482, 1976, 2964, 5928, 20809, 41618, 62427, 83236, 124854, 166472, 249708, 270517, 395371, 499416, 541034, 790742, 811551, 1082068, 1186113, 1581484, 1623102, 2164136, 2372226, 3162968, 3246204, 4744452, 5139823, 6492408, 9488904, 10279646, 15419469, 20559292, 30838938, 41118584, 61677876, 123355752]

約数ペア:

[(1, 123355752), (2, 61677876), (3, 41118584), (4, 30838938), (6, 20559292), (8, 15419469), (12, 10279646), (13, 9488904), (19, 6492408), (24, 5139823), (26, 4744452), (38, 3246204), (39, 3162968), (52, 2372226), (57, 2164136), (76, 1623102), (78, 1581484), (104, 1186113), (114, 1082068), (152, 811551), (156, 790742), (228, 541034), (247, 499416), (312, 395371), (456, 270517), (494, 249708), (741, 166472), (988, 124854), (1482, 83236), (1976, 62427), (2964, 41618), (5928, 20809)]