207965976

素因数分解:

$2^3\times 3^1\times {\mathrm{47}}^1\times {\mathrm{331}}^1\times {\mathrm{557}}^1$

素因数の和:944

約数の個数: 64

約数和(自身を含む): 533537280

約数和(自身を除く): 325571304

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 47, 94, 141, 188, 282, 331, 376, 557, 564, 662, 993, 1114, 1128, 1324, 1671, 1986, 2228, 2648, 3342, 3972, 4456, 6684, 7944, 13368, 15557, 26179, 31114, 46671, 52358, 62228, 78537, 93342, 104716, 124456, 157074, 184367, 186684, 209432, 314148, 368734, 373368, 553101, 628296, 737468, 1106202, 1474936, 2212404, 4424808, 8665249, 17330498, 25995747, 34660996, 51991494, 69321992, 103982988, 207965976]

約数ペア:

[(1, 207965976), (2, 103982988), (3, 69321992), (4, 51991494), (6, 34660996), (8, 25995747), (12, 17330498), (24, 8665249), (47, 4424808), (94, 2212404), (141, 1474936), (188, 1106202), (282, 737468), (331, 628296), (376, 553101), (557, 373368), (564, 368734), (662, 314148), (993, 209432), (1114, 186684), (1128, 184367), (1324, 157074), (1671, 124456), (1986, 104716), (2228, 93342), (2648, 78537), (3342, 62228), (3972, 52358), (4456, 46671), (6684, 31114), (7944, 26179), (13368, 15557)]