191885824

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{227}}^1$

素因数の和:385

約数の個数: 80

約数和(自身を含む): 417973248

約数和(自身を除く): 226087424

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 127, 128, 208, 227, 254, 256, 416, 454, 508, 512, 832, 908, 1016, 1651, 1664, 1816, 2032, 2951, 3302, 3328, 3632, 4064, 5902, 6604, 6656, 7264, 8128, 11804, 13208, 14528, 16256, 23608, 26416, 28829, 29056, 32512, 47216, 52832, 57658, 58112, 65024, 94432, 105664, 115316, 116224, 188864, 211328, 230632, 374777, 377728, 422656, 461264, 749554, 755456, 845312, 922528, 1499108, 1510912, 1845056, 2998216, 3690112, 5996432, 7380224, 11992864, 14760448, 23985728, 47971456, 95942912, 191885824]

約数ペア:

[(1, 191885824), (2, 95942912), (4, 47971456), (8, 23985728), (13, 14760448), (16, 11992864), (26, 7380224), (32, 5996432), (52, 3690112), (64, 2998216), (104, 1845056), (127, 1510912), (128, 1499108), (208, 922528), (227, 845312), (254, 755456), (256, 749554), (416, 461264), (454, 422656), (508, 377728), (512, 374777), (832, 230632), (908, 211328), (1016, 188864), (1651, 116224), (1664, 115316), (1816, 105664), (2032, 94432), (2951, 65024), (3302, 58112), (3328, 57658), (3632, 52832), (4064, 47216), (5902, 32512), (6604, 29056), (6656, 28829), (7264, 26416), (8128, 23608), (11804, 16256), (13208, 14528)]