208090008

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{3251}}^1$

素因数の和:3397

約数の個数: 96

約数和(自身を含む): 649359360

約数和(自身を除く): 441269352

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 127, 168, 252, 254, 381, 504, 508, 762, 889, 1016, 1143, 1524, 1778, 2286, 2667, 3048, 3251, 3556, 4572, 5334, 6502, 7112, 8001, 9144, 9753, 10668, 13004, 16002, 19506, 21336, 22757, 26008, 29259, 32004, 39012, 45514, 58518, 64008, 68271, 78024, 91028, 117036, 136542, 182056, 204813, 234072, 273084, 409626, 412877, 546168, 819252, 825754, 1238631, 1638504, 1651508, 2477262, 2890139, 3303016, 3715893, 4954524, 5780278, 7431786, 8670417, 9909048, 11560556, 14863572, 17340834, 23121112, 26011251, 29727144, 34681668, 52022502, 69363336, 104045004, 208090008]

約数ペア:

[(1, 208090008), (2, 104045004), (3, 69363336), (4, 52022502), (6, 34681668), (7, 29727144), (8, 26011251), (9, 23121112), (12, 17340834), (14, 14863572), (18, 11560556), (21, 9909048), (24, 8670417), (28, 7431786), (36, 5780278), (42, 4954524), (56, 3715893), (63, 3303016), (72, 2890139), (84, 2477262), (126, 1651508), (127, 1638504), (168, 1238631), (252, 825754), (254, 819252), (381, 546168), (504, 412877), (508, 409626), (762, 273084), (889, 234072), (1016, 204813), (1143, 182056), (1524, 136542), (1778, 117036), (2286, 91028), (2667, 78024), (3048, 68271), (3251, 64008), (3556, 58518), (4572, 45514), (5334, 39012), (6502, 32004), (7112, 29259), (8001, 26008), (9144, 22757), (9753, 21336), (10668, 19506), (13004, 16002)]