127087744

素因数分解:

$2^7\times 7^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1$

素因数の和:190

約数の個数: 128

約数和(自身を含む): 307958400

約数和(自身を除く): 180870656

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 32, 56, 58, 64, 67, 73, 112, 116, 128, 134, 146, 203, 224, 232, 268, 292, 406, 448, 464, 469, 511, 536, 584, 812, 896, 928, 938, 1022, 1072, 1168, 1624, 1856, 1876, 1943, 2044, 2117, 2144, 2336, 3248, 3712, 3752, 3886, 4088, 4234, 4288, 4672, 4891, 6496, 7504, 7772, 8176, 8468, 8576, 9344, 9782, 12992, 13601, 14819, 15008, 15544, 16352, 16936, 19564, 25984, 27202, 29638, 30016, 31088, 32704, 33872, 34237, 39128, 54404, 59276, 60032, 62176, 65408, 67744, 68474, 78256, 108808, 118552, 124352, 135488, 136948, 141839, 156512, 217616, 237104, 248704, 270976, 273896, 283678, 313024, 435232, 474208, 547792, 567356, 626048, 870464, 948416, 992873, 1095584, 1134712, 1740928, 1896832, 1985746, 2191168, 2269424, 3971492, 4382336, 4538848, 7942984, 9077696, 15885968, 18155392, 31771936, 63543872, 127087744]

約数ペア:

[(1, 127087744), (2, 63543872), (4, 31771936), (7, 18155392), (8, 15885968), (14, 9077696), (16, 7942984), (28, 4538848), (29, 4382336), (32, 3971492), (56, 2269424), (58, 2191168), (64, 1985746), (67, 1896832), (73, 1740928), (112, 1134712), (116, 1095584), (128, 992873), (134, 948416), (146, 870464), (203, 626048), (224, 567356), (232, 547792), (268, 474208), (292, 435232), (406, 313024), (448, 283678), (464, 273896), (469, 270976), (511, 248704), (536, 237104), (584, 217616), (812, 156512), (896, 141839), (928, 136948), (938, 135488), (1022, 124352), (1072, 118552), (1168, 108808), (1624, 78256), (1856, 68474), (1876, 67744), (1943, 65408), (2044, 62176), (2117, 60032), (2144, 59276), (2336, 54404), (3248, 39128), (3712, 34237), (3752, 33872), (3886, 32704), (4088, 31088), (4234, 30016), (4288, 29638), (4672, 27202), (4891, 25984), (6496, 19564), (7504, 16936), (7772, 16352), (8176, 15544), (8468, 15008), (8576, 14819), (9344, 13601), (9782, 12992)]