209081472

素因数分解:

$2^7\times 3^1\times {\mathrm{19}}^1\times {\mathrm{28657}}^1$

素因数の和:28693

約数の個数: 64

約数和(自身を含む): 584623200

約数和(自身を除く): 375541728

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 64, 76, 96, 114, 128, 152, 192, 228, 304, 384, 456, 608, 912, 1216, 1824, 2432, 3648, 7296, 28657, 57314, 85971, 114628, 171942, 229256, 343884, 458512, 544483, 687768, 917024, 1088966, 1375536, 1633449, 1834048, 2177932, 2751072, 3266898, 3668096, 4355864, 5502144, 6533796, 8711728, 11004288, 13067592, 17423456, 26135184, 34846912, 52270368, 69693824, 104540736, 209081472]

約数ペア:

[(1, 209081472), (2, 104540736), (3, 69693824), (4, 52270368), (6, 34846912), (8, 26135184), (12, 17423456), (16, 13067592), (19, 11004288), (24, 8711728), (32, 6533796), (38, 5502144), (48, 4355864), (57, 3668096), (64, 3266898), (76, 2751072), (96, 2177932), (114, 1834048), (128, 1633449), (152, 1375536), (192, 1088966), (228, 917024), (304, 687768), (384, 544483), (456, 458512), (608, 343884), (912, 229256), (1216, 171942), (1824, 114628), (2432, 85971), (3648, 57314), (7296, 28657)]