127934976

素因数分解:

$2^9\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1$

素因数の和:226

約数の個数: 160

約数和(自身を含む): 378100800

約数和(自身を除く): 250165824

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 43, 48, 52, 64, 78, 86, 96, 104, 128, 129, 149, 156, 172, 192, 208, 256, 258, 298, 312, 344, 384, 416, 447, 512, 516, 559, 596, 624, 688, 768, 832, 894, 1032, 1118, 1192, 1248, 1376, 1536, 1664, 1677, 1788, 1937, 2064, 2236, 2384, 2496, 2752, 3328, 3354, 3576, 3874, 4128, 4472, 4768, 4992, 5504, 5811, 6407, 6656, 6708, 7152, 7748, 8256, 8944, 9536, 9984, 11008, 11622, 12814, 13416, 14304, 15496, 16512, 17888, 19072, 19221, 19968, 22016, 23244, 25628, 26832, 28608, 30992, 33024, 35776, 38144, 38442, 46488, 51256, 53664, 57216, 61984, 66048, 71552, 76288, 76884, 83291, 92976, 102512, 107328, 114432, 123968, 143104, 153768, 166582, 185952, 205024, 214656, 228864, 247936, 249873, 286208, 307536, 333164, 371904, 410048, 429312, 495872, 499746, 615072, 666328, 743808, 820096, 858624, 991744, 999492, 1230144, 1332656, 1487616, 1640192, 1998984, 2460288, 2665312, 2975232, 3280384, 3997968, 4920576, 5330624, 7995936, 9841152, 10661248, 15991872, 21322496, 31983744, 42644992, 63967488, 127934976]

約数ペア:

[(1, 127934976), (2, 63967488), (3, 42644992), (4, 31983744), (6, 21322496), (8, 15991872), (12, 10661248), (13, 9841152), (16, 7995936), (24, 5330624), (26, 4920576), (32, 3997968), (39, 3280384), (43, 2975232), (48, 2665312), (52, 2460288), (64, 1998984), (78, 1640192), (86, 1487616), (96, 1332656), (104, 1230144), (128, 999492), (129, 991744), (149, 858624), (156, 820096), (172, 743808), (192, 666328), (208, 615072), (256, 499746), (258, 495872), (298, 429312), (312, 410048), (344, 371904), (384, 333164), (416, 307536), (447, 286208), (512, 249873), (516, 247936), (559, 228864), (596, 214656), (624, 205024), (688, 185952), (768, 166582), (832, 153768), (894, 143104), (1032, 123968), (1118, 114432), (1192, 107328), (1248, 102512), (1376, 92976), (1536, 83291), (1664, 76884), (1677, 76288), (1788, 71552), (1937, 66048), (2064, 61984), (2236, 57216), (2384, 53664), (2496, 51256), (2752, 46488), (3328, 38442), (3354, 38144), (3576, 35776), (3874, 33024), (4128, 30992), (4472, 28608), (4768, 26832), (4992, 25628), (5504, 23244), (5811, 22016), (6407, 19968), (6656, 19221), (6708, 19072), (7152, 17888), (7748, 16512), (8256, 15496), (8944, 14304), (9536, 13416), (9984, 12814), (11008, 11622)]