208403952

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{2011}}^1$

素因数の和:2166

約数の個数: 80

約数和(自身を含む): 574820352

約数和(自身を除く): 366416400

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 127, 136, 204, 254, 272, 381, 408, 508, 762, 816, 1016, 1524, 2011, 2032, 2159, 3048, 4022, 4318, 6033, 6096, 6477, 8044, 8636, 12066, 12954, 16088, 17272, 24132, 25908, 32176, 34187, 34544, 48264, 51816, 68374, 96528, 102561, 103632, 136748, 205122, 255397, 273496, 410244, 510794, 546992, 766191, 820488, 1021588, 1532382, 1640976, 2043176, 3064764, 4086352, 4341749, 6129528, 8683498, 12259056, 13025247, 17366996, 26050494, 34733992, 52100988, 69467984, 104201976, 208403952]

約数ペア:

[(1, 208403952), (2, 104201976), (3, 69467984), (4, 52100988), (6, 34733992), (8, 26050494), (12, 17366996), (16, 13025247), (17, 12259056), (24, 8683498), (34, 6129528), (48, 4341749), (51, 4086352), (68, 3064764), (102, 2043176), (127, 1640976), (136, 1532382), (204, 1021588), (254, 820488), (272, 766191), (381, 546992), (408, 510794), (508, 410244), (762, 273496), (816, 255397), (1016, 205122), (1524, 136748), (2011, 103632), (2032, 102561), (2159, 96528), (3048, 68374), (4022, 51816), (4318, 48264), (6033, 34544), (6096, 34187), (6477, 32176), (8044, 25908), (8636, 24132), (12066, 17272), (12954, 16088)]