146545917

素因数分解:

$3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{739}}^1$

素因数の和:846

約数の個数: 48

約数和(自身を含む): 242956800

約数和(自身を除く): 96410883

約数列:

[1, 3, 7, 19, 21, 49, 57, 71, 133, 147, 213, 399, 497, 739, 931, 1349, 1491, 2217, 2793, 3479, 4047, 5173, 9443, 10437, 14041, 15519, 28329, 36211, 42123, 52469, 66101, 98287, 108633, 157407, 198303, 294861, 367283, 688009, 996911, 1101849, 2064027, 2570981, 2990733, 6978377, 7712943, 20935131, 48848639, 146545917]

約数ペア:

[(1, 146545917), (3, 48848639), (7, 20935131), (19, 7712943), (21, 6978377), (49, 2990733), (57, 2570981), (71, 2064027), (133, 1101849), (147, 996911), (213, 688009), (399, 367283), (497, 294861), (739, 198303), (931, 157407), (1349, 108633), (1491, 98287), (2217, 66101), (2793, 52469), (3479, 42123), (4047, 36211), (5173, 28329), (9443, 15519), (10437, 14041)]