127840272

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{22381}}^1$

素因数の和:22416

約数の個数: 80

約数和(自身を含む): 399652992

約数和(自身を除く): 271812720

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 24, 28, 34, 42, 48, 51, 56, 68, 84, 102, 112, 119, 136, 168, 204, 238, 272, 336, 357, 408, 476, 714, 816, 952, 1428, 1904, 2856, 5712, 22381, 44762, 67143, 89524, 134286, 156667, 179048, 268572, 313334, 358096, 380477, 470001, 537144, 626668, 760954, 940002, 1074288, 1141431, 1253336, 1521908, 1880004, 2282862, 2506672, 2663339, 3043816, 3760008, 4565724, 5326678, 6087632, 7520016, 7990017, 9131448, 10653356, 15980034, 18262896, 21306712, 31960068, 42613424, 63920136, 127840272]

約数ペア:

[(1, 127840272), (2, 63920136), (3, 42613424), (4, 31960068), (6, 21306712), (7, 18262896), (8, 15980034), (12, 10653356), (14, 9131448), (16, 7990017), (17, 7520016), (21, 6087632), (24, 5326678), (28, 4565724), (34, 3760008), (42, 3043816), (48, 2663339), (51, 2506672), (56, 2282862), (68, 1880004), (84, 1521908), (102, 1253336), (112, 1141431), (119, 1074288), (136, 940002), (168, 760954), (204, 626668), (238, 537144), (272, 470001), (336, 380477), (357, 358096), (408, 313334), (476, 268572), (714, 179048), (816, 156667), (952, 134286), (1428, 89524), (1904, 67143), (2856, 44762), (5712, 22381)]