207814638

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{653}}^1$

素因数の和:777

約数の個数: 64

約数和(自身を含む): 452044800

約数和(自身を除く): 244230162

約数列:

[1, 2, 3, 6, 29, 31, 58, 59, 62, 87, 93, 118, 174, 177, 186, 354, 653, 899, 1306, 1711, 1798, 1829, 1959, 2697, 3422, 3658, 3918, 5133, 5394, 5487, 10266, 10974, 18937, 20243, 37874, 38527, 40486, 53041, 56811, 60729, 77054, 106082, 113622, 115581, 121458, 159123, 231162, 318246, 587047, 1117283, 1174094, 1194337, 1761141, 2234566, 2388674, 3351849, 3522282, 3583011, 6703698, 7166022, 34635773, 69271546, 103907319, 207814638]

約数ペア:

[(1, 207814638), (2, 103907319), (3, 69271546), (6, 34635773), (29, 7166022), (31, 6703698), (58, 3583011), (59, 3522282), (62, 3351849), (87, 2388674), (93, 2234566), (118, 1761141), (174, 1194337), (177, 1174094), (186, 1117283), (354, 587047), (653, 318246), (899, 231162), (1306, 159123), (1711, 121458), (1798, 115581), (1829, 113622), (1959, 106082), (2697, 77054), (3422, 60729), (3658, 56811), (3918, 53041), (5133, 40486), (5394, 38527), (5487, 37874), (10266, 20243), (10974, 18937)]