207958268

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{8317}}^1$

素因数の和:8394

約数の個数: 48

約数和(自身を含む): 447175680

約数和(自身を除く): 239217412

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 47, 76, 94, 133, 188, 266, 329, 532, 658, 893, 1316, 1786, 3572, 6251, 8317, 12502, 16634, 25004, 33268, 58219, 116438, 158023, 232876, 316046, 390899, 632092, 781798, 1106161, 1563596, 2212322, 2736293, 4424644, 5472586, 7427081, 10945172, 14854162, 29708324, 51989567, 103979134, 207958268]

約数ペア:

[(1, 207958268), (2, 103979134), (4, 51989567), (7, 29708324), (14, 14854162), (19, 10945172), (28, 7427081), (38, 5472586), (47, 4424644), (76, 2736293), (94, 2212322), (133, 1563596), (188, 1106161), (266, 781798), (329, 632092), (532, 390899), (658, 316046), (893, 232876), (1316, 158023), (1786, 116438), (3572, 58219), (6251, 33268), (8317, 25004), (12502, 16634)]