138707952

素因数分解:

$2^4\times 3^1\times {\mathrm{107}}^1\times {\mathrm{113}}^1\times {\mathrm{239}}^1$

素因数の和:470

約数の個数: 80

約数和(自身を含む): 366405120

約数和(自身を除く): 227697168

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 107, 113, 214, 226, 239, 321, 339, 428, 452, 478, 642, 678, 717, 856, 904, 956, 1284, 1356, 1434, 1712, 1808, 1912, 2568, 2712, 2868, 3824, 5136, 5424, 5736, 11472, 12091, 24182, 25573, 27007, 36273, 48364, 51146, 54014, 72546, 76719, 81021, 96728, 102292, 108028, 145092, 153438, 162042, 193456, 204584, 216056, 290184, 306876, 324084, 409168, 432112, 580368, 613752, 648168, 1227504, 1296336, 2889749, 5779498, 8669247, 11558996, 17338494, 23117992, 34676988, 46235984, 69353976, 138707952]

約数ペア:

[(1, 138707952), (2, 69353976), (3, 46235984), (4, 34676988), (6, 23117992), (8, 17338494), (12, 11558996), (16, 8669247), (24, 5779498), (48, 2889749), (107, 1296336), (113, 1227504), (214, 648168), (226, 613752), (239, 580368), (321, 432112), (339, 409168), (428, 324084), (452, 306876), (478, 290184), (642, 216056), (678, 204584), (717, 193456), (856, 162042), (904, 153438), (956, 145092), (1284, 108028), (1356, 102292), (1434, 96728), (1712, 81021), (1808, 76719), (1912, 72546), (2568, 54014), (2712, 51146), (2868, 48364), (3824, 36273), (5136, 27007), (5424, 25573), (5736, 24182), (11472, 12091)]