207288045188

素因数分解:

$2^2\times 7^1\times {\mathrm{179}}^1\times {\mathrm{2767}}^1\times {\mathrm{14947}}^1$

素因数の和:17904

約数の個数: 48

約数和(自身を含む): 417070725120

約数和(自身を除く): 209782679932

約数列:

[1, 2, 4, 7, 14, 28, 179, 358, 716, 1253, 2506, 2767, 5012, 5534, 11068, 14947, 19369, 29894, 38738, 59788, 77476, 104629, 209258, 418516, 495293, 990586, 1981172, 2675513, 3467051, 5351026, 6934102, 10702052, 13868204, 18728591, 37457182, 41358349, 74914364, 82716698, 165433396, 289508443, 579016886, 1158033772, 7403144471, 14806288942, 29612577884, 51822011297, 103644022594, 207288045188]

約数ペア:

[(1, 207288045188), (2, 103644022594), (4, 51822011297), (7, 29612577884), (14, 14806288942), (28, 7403144471), (179, 1158033772), (358, 579016886), (716, 289508443), (1253, 165433396), (2506, 82716698), (2767, 74914364), (5012, 41358349), (5534, 37457182), (11068, 18728591), (14947, 13868204), (19369, 10702052), (29894, 6934102), (38738, 5351026), (59788, 3467051), (77476, 2675513), (104629, 1981172), (209258, 990586), (418516, 495293)]