140159232

素因数分解:

$2^8\times 3^2\times {\mathrm{127}}^1\times {\mathrm{479}}^1$

素因数の和:628

約数の個数: 108

約数和(自身を含む): 408145920

約数和(自身を除く): 267986688

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 127, 128, 144, 192, 254, 256, 288, 381, 384, 479, 508, 576, 762, 768, 958, 1016, 1143, 1152, 1437, 1524, 1916, 2032, 2286, 2304, 2874, 3048, 3832, 4064, 4311, 4572, 5748, 6096, 7664, 8128, 8622, 9144, 11496, 12192, 15328, 16256, 17244, 18288, 22992, 24384, 30656, 32512, 34488, 36576, 45984, 48768, 60833, 61312, 68976, 73152, 91968, 97536, 121666, 122624, 137952, 146304, 182499, 183936, 243332, 275904, 292608, 364998, 367872, 486664, 547497, 551808, 729996, 973328, 1094994, 1103616, 1459992, 1946656, 2189988, 2919984, 3893312, 4379976, 5839968, 7786624, 8759952, 11679936, 15573248, 17519904, 23359872, 35039808, 46719744, 70079616, 140159232]

約数ペア:

[(1, 140159232), (2, 70079616), (3, 46719744), (4, 35039808), (6, 23359872), (8, 17519904), (9, 15573248), (12, 11679936), (16, 8759952), (18, 7786624), (24, 5839968), (32, 4379976), (36, 3893312), (48, 2919984), (64, 2189988), (72, 1946656), (96, 1459992), (127, 1103616), (128, 1094994), (144, 973328), (192, 729996), (254, 551808), (256, 547497), (288, 486664), (381, 367872), (384, 364998), (479, 292608), (508, 275904), (576, 243332), (762, 183936), (768, 182499), (958, 146304), (1016, 137952), (1143, 122624), (1152, 121666), (1437, 97536), (1524, 91968), (1916, 73152), (2032, 68976), (2286, 61312), (2304, 60833), (2874, 48768), (3048, 45984), (3832, 36576), (4064, 34488), (4311, 32512), (4572, 30656), (5748, 24384), (6096, 22992), (7664, 18288), (8128, 17244), (8622, 16256), (9144, 15328), (11496, 12192)]