127978133888

素因数分解:

$2^7\times {\mathrm{11}}^2\times {\mathrm{71}}^1\times {\mathrm{116381}}^1$

素因数の和:116488

約数の個数: 96

約数和(自身を含む): 284190878160

約数和(自身を除く): 156212744272

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 71, 88, 121, 128, 142, 176, 242, 284, 352, 484, 568, 704, 781, 968, 1136, 1408, 1562, 1936, 2272, 3124, 3872, 4544, 6248, 7744, 8591, 9088, 12496, 15488, 17182, 24992, 34364, 49984, 68728, 99968, 116381, 137456, 232762, 274912, 465524, 549824, 931048, 1099648, 1280191, 1862096, 2560382, 3724192, 5120764, 7448384, 8263051, 10241528, 14082101, 14896768, 16526102, 20483056, 28164202, 33052204, 40966112, 56328404, 66104408, 81932224, 90893561, 112656808, 132208816, 163864448, 181787122, 225313616, 264417632, 363574244, 450627232, 528835264, 727148488, 901254464, 999829171, 1057670528, 1454296976, 1802508928, 1999658342, 2908593952, 3999316684, 5817187904, 7998633368, 11634375808, 15997266736, 31994533472, 63989066944, 127978133888]

約数ペア:

[(1, 127978133888), (2, 63989066944), (4, 31994533472), (8, 15997266736), (11, 11634375808), (16, 7998633368), (22, 5817187904), (32, 3999316684), (44, 2908593952), (64, 1999658342), (71, 1802508928), (88, 1454296976), (121, 1057670528), (128, 999829171), (142, 901254464), (176, 727148488), (242, 528835264), (284, 450627232), (352, 363574244), (484, 264417632), (568, 225313616), (704, 181787122), (781, 163864448), (968, 132208816), (1136, 112656808), (1408, 90893561), (1562, 81932224), (1936, 66104408), (2272, 56328404), (3124, 40966112), (3872, 33052204), (4544, 28164202), (6248, 20483056), (7744, 16526102), (8591, 14896768), (9088, 14082101), (12496, 10241528), (15488, 8263051), (17182, 7448384), (24992, 5120764), (34364, 3724192), (49984, 2560382), (68728, 1862096), (99968, 1280191), (116381, 1099648), (137456, 931048), (232762, 549824), (274912, 465524)]