221540352

素因数分解:

$2^{12}\times 3^1\times {\mathrm{11}}^2\times {\mathrm{149}}^1$

素因数の和:198

約数の個数: 156

約数和(自身を含む): 653641800

約数和(自身を除く): 432101448

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 64, 66, 88, 96, 121, 128, 132, 149, 176, 192, 242, 256, 264, 298, 352, 363, 384, 447, 484, 512, 528, 596, 704, 726, 768, 894, 968, 1024, 1056, 1192, 1408, 1452, 1536, 1639, 1788, 1936, 2048, 2112, 2384, 2816, 2904, 3072, 3278, 3576, 3872, 4096, 4224, 4768, 4917, 5632, 5808, 6144, 6556, 7152, 7744, 8448, 9536, 9834, 11264, 11616, 12288, 13112, 14304, 15488, 16896, 18029, 19072, 19668, 22528, 23232, 26224, 28608, 30976, 33792, 36058, 38144, 39336, 45056, 46464, 52448, 54087, 57216, 61952, 67584, 72116, 76288, 78672, 92928, 104896, 108174, 114432, 123904, 135168, 144232, 152576, 157344, 185856, 209792, 216348, 228864, 247808, 288464, 305152, 314688, 371712, 419584, 432696, 457728, 495616, 576928, 610304, 629376, 743424, 839168, 865392, 915456, 1153856, 1258752, 1486848, 1678336, 1730784, 1830912, 2307712, 2517504, 3356672, 3461568, 4615424, 5035008, 6713344, 6923136, 9230848, 10070016, 13846272, 18461696, 20140032, 27692544, 36923392, 55385088, 73846784, 110770176, 221540352]

約数ペア:

[(1, 221540352), (2, 110770176), (3, 73846784), (4, 55385088), (6, 36923392), (8, 27692544), (11, 20140032), (12, 18461696), (16, 13846272), (22, 10070016), (24, 9230848), (32, 6923136), (33, 6713344), (44, 5035008), (48, 4615424), (64, 3461568), (66, 3356672), (88, 2517504), (96, 2307712), (121, 1830912), (128, 1730784), (132, 1678336), (149, 1486848), (176, 1258752), (192, 1153856), (242, 915456), (256, 865392), (264, 839168), (298, 743424), (352, 629376), (363, 610304), (384, 576928), (447, 495616), (484, 457728), (512, 432696), (528, 419584), (596, 371712), (704, 314688), (726, 305152), (768, 288464), (894, 247808), (968, 228864), (1024, 216348), (1056, 209792), (1192, 185856), (1408, 157344), (1452, 152576), (1536, 144232), (1639, 135168), (1788, 123904), (1936, 114432), (2048, 108174), (2112, 104896), (2384, 92928), (2816, 78672), (2904, 76288), (3072, 72116), (3278, 67584), (3576, 61952), (3872, 57216), (4096, 54087), (4224, 52448), (4768, 46464), (4917, 45056), (5632, 39336), (5808, 38144), (6144, 36058), (6556, 33792), (7152, 30976), (7744, 28608), (8448, 26224), (9536, 23232), (9834, 22528), (11264, 19668), (11616, 19072), (12288, 18029), (13112, 16896), (14304, 15488)]