194121746

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{769}}^1$

素因数の和:883

約数の個数: 64

約数和(自身を含む): 382905600

約数和(自身を除く): 188783854

約数列:

[1, 2, 7, 13, 14, 19, 26, 38, 73, 91, 133, 146, 182, 247, 266, 494, 511, 769, 949, 1022, 1387, 1538, 1729, 1898, 2774, 3458, 5383, 6643, 9709, 9997, 10766, 13286, 14611, 18031, 19418, 19994, 29222, 36062, 56137, 69979, 102277, 112274, 126217, 139958, 189943, 204554, 252434, 379886, 392959, 729781, 785918, 1066603, 1329601, 1459562, 2133206, 2659202, 5108467, 7466221, 10216934, 13865839, 14932442, 27731678, 97060873, 194121746]

約数ペア:

[(1, 194121746), (2, 97060873), (7, 27731678), (13, 14932442), (14, 13865839), (19, 10216934), (26, 7466221), (38, 5108467), (73, 2659202), (91, 2133206), (133, 1459562), (146, 1329601), (182, 1066603), (247, 785918), (266, 729781), (494, 392959), (511, 379886), (769, 252434), (949, 204554), (1022, 189943), (1387, 139958), (1538, 126217), (1729, 112274), (1898, 102277), (2774, 69979), (3458, 56137), (5383, 36062), (6643, 29222), (9709, 19994), (9997, 19418), (10766, 18031), (13286, 14611)]