208739928

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{4051}}^1$

素因数の和:4192

約数の個数: 64

約数和(自身を含む): 554313600

約数和(自身を除く): 345573672

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 113, 114, 152, 226, 228, 339, 452, 456, 678, 904, 1356, 2147, 2712, 4051, 4294, 6441, 8102, 8588, 12153, 12882, 16204, 17176, 24306, 25764, 32408, 48612, 51528, 76969, 97224, 153938, 230907, 307876, 457763, 461814, 615752, 915526, 923628, 1373289, 1831052, 1847256, 2746578, 3662104, 5493156, 8697497, 10986312, 17394994, 26092491, 34789988, 52184982, 69579976, 104369964, 208739928]

約数ペア:

[(1, 208739928), (2, 104369964), (3, 69579976), (4, 52184982), (6, 34789988), (8, 26092491), (12, 17394994), (19, 10986312), (24, 8697497), (38, 5493156), (57, 3662104), (76, 2746578), (113, 1847256), (114, 1831052), (152, 1373289), (226, 923628), (228, 915526), (339, 615752), (452, 461814), (456, 457763), (678, 307876), (904, 230907), (1356, 153938), (2147, 97224), (2712, 76969), (4051, 51528), (4294, 48612), (6441, 32408), (8102, 25764), (8588, 24306), (12153, 17176), (12882, 16204)]