123145776

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{419}}^1$

素因数の和:603

約数の個数: 120

約数和(自身を含む): 374403120

約数和(自身を除く): 251257344

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 157, 208, 234, 312, 314, 419, 468, 471, 624, 628, 838, 936, 942, 1256, 1257, 1413, 1676, 1872, 1884, 2041, 2512, 2514, 2826, 3352, 3768, 3771, 4082, 5028, 5447, 5652, 6123, 6704, 7536, 7542, 8164, 10056, 10894, 11304, 12246, 15084, 16328, 16341, 18369, 20112, 21788, 22608, 24492, 30168, 32656, 32682, 36738, 43576, 48984, 49023, 60336, 65364, 65783, 73476, 87152, 97968, 98046, 130728, 131566, 146952, 196092, 197349, 261456, 263132, 293904, 392184, 394698, 526264, 592047, 784368, 789396, 855179, 1052528, 1184094, 1578792, 1710358, 2368188, 2565537, 3157584, 3420716, 4736376, 5131074, 6841432, 7696611, 9472752, 10262148, 13682864, 15393222, 20524296, 30786444, 41048592, 61572888, 123145776]

約数ペア:

[(1, 123145776), (2, 61572888), (3, 41048592), (4, 30786444), (6, 20524296), (8, 15393222), (9, 13682864), (12, 10262148), (13, 9472752), (16, 7696611), (18, 6841432), (24, 5131074), (26, 4736376), (36, 3420716), (39, 3157584), (48, 2565537), (52, 2368188), (72, 1710358), (78, 1578792), (104, 1184094), (117, 1052528), (144, 855179), (156, 789396), (157, 784368), (208, 592047), (234, 526264), (312, 394698), (314, 392184), (419, 293904), (468, 263132), (471, 261456), (624, 197349), (628, 196092), (838, 146952), (936, 131566), (942, 130728), (1256, 98046), (1257, 97968), (1413, 87152), (1676, 73476), (1872, 65783), (1884, 65364), (2041, 60336), (2512, 49023), (2514, 48984), (2826, 43576), (3352, 36738), (3768, 32682), (3771, 32656), (4082, 30168), (5028, 24492), (5447, 22608), (5652, 21788), (6123, 20112), (6704, 18369), (7536, 16341), (7542, 16328), (8164, 15084), (10056, 12246), (10894, 11304)]