207935658

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{86857}}^1$

素因数の和:86891

約数の個数: 48

約数和(自身を含む): 541993920

約数和(自身を除く): 334058262

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 57, 63, 114, 126, 133, 171, 266, 342, 399, 798, 1197, 2394, 86857, 173714, 260571, 521142, 607999, 781713, 1215998, 1563426, 1650283, 1823997, 3300566, 3647994, 4950849, 5471991, 9901698, 10943982, 11551981, 14852547, 23103962, 29705094, 34655943, 69311886, 103967829, 207935658]

約数ペア:

[(1, 207935658), (2, 103967829), (3, 69311886), (6, 34655943), (7, 29705094), (9, 23103962), (14, 14852547), (18, 11551981), (19, 10943982), (21, 9901698), (38, 5471991), (42, 4950849), (57, 3647994), (63, 3300566), (114, 1823997), (126, 1650283), (133, 1563426), (171, 1215998), (266, 781713), (342, 607999), (399, 521142), (798, 260571), (1197, 173714), (2394, 86857)]