204858714

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{317}}^1$

素因数の和:471

約数の個数: 64

約数和(自身を含む): 438504192

約数和(自身を除く): 233645478

約数列:

[1, 2, 3, 6, 37, 41, 71, 74, 82, 111, 123, 142, 213, 222, 246, 317, 426, 634, 951, 1517, 1902, 2627, 2911, 3034, 4551, 5254, 5822, 7881, 8733, 9102, 11729, 12997, 15762, 17466, 22507, 23458, 25994, 35187, 38991, 45014, 67521, 70374, 77982, 107707, 135042, 215414, 323121, 480889, 646242, 832759, 922787, 961778, 1442667, 1665518, 1845574, 2498277, 2768361, 2885334, 4996554, 5536722, 34143119, 68286238, 102429357, 204858714]

約数ペア:

[(1, 204858714), (2, 102429357), (3, 68286238), (6, 34143119), (37, 5536722), (41, 4996554), (71, 2885334), (74, 2768361), (82, 2498277), (111, 1845574), (123, 1665518), (142, 1442667), (213, 961778), (222, 922787), (246, 832759), (317, 646242), (426, 480889), (634, 323121), (951, 215414), (1517, 135042), (1902, 107707), (2627, 77982), (2911, 70374), (3034, 67521), (4551, 45014), (5254, 38991), (5822, 35187), (7881, 25994), (8733, 23458), (9102, 22507), (11729, 17466), (12997, 15762)]