128915736

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{4969}}^1$

素因数の和:5048

約数の個数: 64

約数和(自身を含む): 343526400

約数和(自身を除く): 214610664

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 46, 47, 69, 92, 94, 138, 141, 184, 188, 276, 282, 376, 552, 564, 1081, 1128, 2162, 3243, 4324, 4969, 6486, 8648, 9938, 12972, 14907, 19876, 25944, 29814, 39752, 59628, 114287, 119256, 228574, 233543, 342861, 457148, 467086, 685722, 700629, 914296, 934172, 1371444, 1401258, 1868344, 2742888, 2802516, 5371489, 5605032, 10742978, 16114467, 21485956, 32228934, 42971912, 64457868, 128915736]

約数ペア:

[(1, 128915736), (2, 64457868), (3, 42971912), (4, 32228934), (6, 21485956), (8, 16114467), (12, 10742978), (23, 5605032), (24, 5371489), (46, 2802516), (47, 2742888), (69, 1868344), (92, 1401258), (94, 1371444), (138, 934172), (141, 914296), (184, 700629), (188, 685722), (276, 467086), (282, 457148), (376, 342861), (552, 233543), (564, 228574), (1081, 119256), (1128, 114287), (2162, 59628), (3243, 39752), (4324, 29814), (4969, 25944), (6486, 19876), (8648, 14907), (9938, 12972)]