172173824

素因数分解:

$2^9\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{151}}^1$

素因数の和:317

約数の個数: 80

約数和(自身を含む): 369458496

約数和(自身を除く): 197284672

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 131, 136, 151, 256, 262, 272, 302, 512, 524, 544, 604, 1048, 1088, 1208, 2096, 2176, 2227, 2416, 2567, 4192, 4352, 4454, 4832, 5134, 8384, 8704, 8908, 9664, 10268, 16768, 17816, 19328, 19781, 20536, 33536, 35632, 38656, 39562, 41072, 67072, 71264, 77312, 79124, 82144, 142528, 158248, 164288, 285056, 316496, 328576, 336277, 570112, 632992, 657152, 672554, 1140224, 1265984, 1314304, 1345108, 2531968, 2690216, 5063936, 5380432, 10127872, 10760864, 21521728, 43043456, 86086912, 172173824]

約数ペア:

[(1, 172173824), (2, 86086912), (4, 43043456), (8, 21521728), (16, 10760864), (17, 10127872), (32, 5380432), (34, 5063936), (64, 2690216), (68, 2531968), (128, 1345108), (131, 1314304), (136, 1265984), (151, 1140224), (256, 672554), (262, 657152), (272, 632992), (302, 570112), (512, 336277), (524, 328576), (544, 316496), (604, 285056), (1048, 164288), (1088, 158248), (1208, 142528), (2096, 82144), (2176, 79124), (2227, 77312), (2416, 71264), (2567, 67072), (4192, 41072), (4352, 39562), (4454, 38656), (4832, 35632), (5134, 33536), (8384, 20536), (8704, 19781), (8908, 19328), (9664, 17816), (10268, 16768)]