219902976

素因数分解:

$2^{10}\times 3^2\times {\mathrm{107}}^1\times {\mathrm{223}}^1$

素因数の和:356

約数の個数: 132

約数和(自身を含む): 643773312

約数和(自身を除く): 423870336

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 107, 128, 144, 192, 214, 223, 256, 288, 321, 384, 428, 446, 512, 576, 642, 669, 768, 856, 892, 963, 1024, 1152, 1284, 1338, 1536, 1712, 1784, 1926, 2007, 2304, 2568, 2676, 3072, 3424, 3568, 3852, 4014, 4608, 5136, 5352, 6848, 7136, 7704, 8028, 9216, 10272, 10704, 13696, 14272, 15408, 16056, 20544, 21408, 23861, 27392, 28544, 30816, 32112, 41088, 42816, 47722, 54784, 57088, 61632, 64224, 71583, 82176, 85632, 95444, 109568, 114176, 123264, 128448, 143166, 164352, 171264, 190888, 214749, 228352, 246528, 256896, 286332, 328704, 342528, 381776, 429498, 493056, 513792, 572664, 685056, 763552, 858996, 986112, 1027584, 1145328, 1527104, 1717992, 2055168, 2290656, 3054208, 3435984, 4581312, 6108416, 6871968, 9162624, 12216832, 13743936, 18325248, 24433664, 27487872, 36650496, 54975744, 73300992, 109951488, 219902976]

約数ペア:

[(1, 219902976), (2, 109951488), (3, 73300992), (4, 54975744), (6, 36650496), (8, 27487872), (9, 24433664), (12, 18325248), (16, 13743936), (18, 12216832), (24, 9162624), (32, 6871968), (36, 6108416), (48, 4581312), (64, 3435984), (72, 3054208), (96, 2290656), (107, 2055168), (128, 1717992), (144, 1527104), (192, 1145328), (214, 1027584), (223, 986112), (256, 858996), (288, 763552), (321, 685056), (384, 572664), (428, 513792), (446, 493056), (512, 429498), (576, 381776), (642, 342528), (669, 328704), (768, 286332), (856, 256896), (892, 246528), (963, 228352), (1024, 214749), (1152, 190888), (1284, 171264), (1338, 164352), (1536, 143166), (1712, 128448), (1784, 123264), (1926, 114176), (2007, 109568), (2304, 95444), (2568, 85632), (2676, 82176), (3072, 71583), (3424, 64224), (3568, 61632), (3852, 57088), (4014, 54784), (4608, 47722), (5136, 42816), (5352, 41088), (6848, 32112), (7136, 30816), (7704, 28544), (8028, 27392), (9216, 23861), (10272, 21408), (10704, 20544), (13696, 16056), (14272, 15408)]