215943294

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{12041}}^1$

素因数の和:12121

約数の個数: 48

約数和(自身を含む): 510677136

約数和(自身を除く): 294733842

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 61, 98, 122, 147, 183, 294, 366, 427, 854, 1281, 2562, 2989, 5978, 8967, 12041, 17934, 24082, 36123, 72246, 84287, 168574, 252861, 505722, 590009, 734501, 1180018, 1469002, 1770027, 2203503, 3540054, 4407006, 5141507, 10283014, 15424521, 30849042, 35990549, 71981098, 107971647, 215943294]

約数ペア:

[(1, 215943294), (2, 107971647), (3, 71981098), (6, 35990549), (7, 30849042), (14, 15424521), (21, 10283014), (42, 5141507), (49, 4407006), (61, 3540054), (98, 2203503), (122, 1770027), (147, 1469002), (183, 1180018), (294, 734501), (366, 590009), (427, 505722), (854, 252861), (1281, 168574), (2562, 84287), (2989, 72246), (5978, 36123), (8967, 24082), (12041, 17934)]