127815168

素因数分解:

$2^9\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{173}}^1$

素因数の和:244

約数の個数: 160

約数和(自身を含む): 378788256

約数和(自身を除く): 250973088

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 37, 39, 48, 52, 64, 74, 78, 96, 104, 111, 128, 148, 156, 173, 192, 208, 222, 256, 296, 312, 346, 384, 416, 444, 481, 512, 519, 592, 624, 692, 768, 832, 888, 962, 1038, 1184, 1248, 1384, 1443, 1536, 1664, 1776, 1924, 2076, 2249, 2368, 2496, 2768, 2886, 3328, 3552, 3848, 4152, 4498, 4736, 4992, 5536, 5772, 6401, 6656, 6747, 7104, 7696, 8304, 8996, 9472, 9984, 11072, 11544, 12802, 13494, 14208, 15392, 16608, 17992, 18944, 19203, 19968, 22144, 23088, 25604, 26988, 28416, 30784, 33216, 35984, 38406, 44288, 46176, 51208, 53976, 56832, 61568, 66432, 71968, 76812, 83213, 88576, 92352, 102416, 107952, 123136, 132864, 143936, 153624, 166426, 184704, 204832, 215904, 246272, 249639, 265728, 287872, 307248, 332852, 369408, 409664, 431808, 499278, 575744, 614496, 665704, 738816, 819328, 863616, 998556, 1151488, 1228992, 1331408, 1638656, 1727232, 1997112, 2457984, 2662816, 3277312, 3454464, 3994224, 4915968, 5325632, 7988448, 9831936, 10651264, 15976896, 21302528, 31953792, 42605056, 63907584, 127815168]

約数ペア:

[(1, 127815168), (2, 63907584), (3, 42605056), (4, 31953792), (6, 21302528), (8, 15976896), (12, 10651264), (13, 9831936), (16, 7988448), (24, 5325632), (26, 4915968), (32, 3994224), (37, 3454464), (39, 3277312), (48, 2662816), (52, 2457984), (64, 1997112), (74, 1727232), (78, 1638656), (96, 1331408), (104, 1228992), (111, 1151488), (128, 998556), (148, 863616), (156, 819328), (173, 738816), (192, 665704), (208, 614496), (222, 575744), (256, 499278), (296, 431808), (312, 409664), (346, 369408), (384, 332852), (416, 307248), (444, 287872), (481, 265728), (512, 249639), (519, 246272), (592, 215904), (624, 204832), (692, 184704), (768, 166426), (832, 153624), (888, 143936), (962, 132864), (1038, 123136), (1184, 107952), (1248, 102416), (1384, 92352), (1443, 88576), (1536, 83213), (1664, 76812), (1776, 71968), (1924, 66432), (2076, 61568), (2249, 56832), (2368, 53976), (2496, 51208), (2768, 46176), (2886, 44288), (3328, 38406), (3552, 35984), (3848, 33216), (4152, 30784), (4498, 28416), (4736, 26988), (4992, 25604), (5536, 23088), (5772, 22144), (6401, 19968), (6656, 19203), (6747, 18944), (7104, 17992), (7696, 16608), (8304, 15392), (8996, 14208), (9472, 13494), (9984, 12802), (11072, 11544)]