209076798

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{2063}}^1$

素因数の和:2221

約数の個数: 64

約数和(自身を含む): 507248640

約数和(自身を除く): 298171842

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 127, 133, 254, 266, 381, 399, 762, 798, 889, 1778, 2063, 2413, 2667, 4126, 4826, 5334, 6189, 7239, 12378, 14441, 14478, 16891, 28882, 33782, 39197, 43323, 50673, 78394, 86646, 101346, 117591, 235182, 262001, 274379, 524002, 548758, 786003, 823137, 1572006, 1646274, 1834007, 3668014, 4978019, 5502021, 9956038, 11004042, 14934057, 29868114, 34846133, 69692266, 104538399, 209076798]

約数ペア:

[(1, 209076798), (2, 104538399), (3, 69692266), (6, 34846133), (7, 29868114), (14, 14934057), (19, 11004042), (21, 9956038), (38, 5502021), (42, 4978019), (57, 3668014), (114, 1834007), (127, 1646274), (133, 1572006), (254, 823137), (266, 786003), (381, 548758), (399, 524002), (762, 274379), (798, 262001), (889, 235182), (1778, 117591), (2063, 101346), (2413, 86646), (2667, 78394), (4126, 50673), (4826, 43323), (5334, 39197), (6189, 33782), (7239, 28882), (12378, 16891), (14441, 14478)]