131665824

素因数分解:

$2^5\times 3^4\times {\mathrm{79}}^1\times {\mathrm{643}}^1$

素因数の和:744

約数の個数: 120

約数和(自身を含む): 392736960

約数和(自身を除く): 261071136

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 79, 81, 96, 108, 144, 158, 162, 216, 237, 288, 316, 324, 432, 474, 632, 643, 648, 711, 864, 948, 1264, 1286, 1296, 1422, 1896, 1929, 2133, 2528, 2572, 2592, 2844, 3792, 3858, 4266, 5144, 5688, 5787, 6399, 7584, 7716, 8532, 10288, 11376, 11574, 12798, 15432, 17064, 17361, 20576, 22752, 23148, 25596, 30864, 34128, 34722, 46296, 50797, 51192, 52083, 61728, 68256, 69444, 92592, 101594, 102384, 104166, 138888, 152391, 185184, 203188, 204768, 208332, 277776, 304782, 406376, 416664, 457173, 555552, 609564, 812752, 833328, 914346, 1219128, 1371519, 1625504, 1666656, 1828692, 2438256, 2743038, 3657384, 4114557, 4876512, 5486076, 7314768, 8229114, 10972152, 14629536, 16458228, 21944304, 32916456, 43888608, 65832912, 131665824]

約数ペア:

[(1, 131665824), (2, 65832912), (3, 43888608), (4, 32916456), (6, 21944304), (8, 16458228), (9, 14629536), (12, 10972152), (16, 8229114), (18, 7314768), (24, 5486076), (27, 4876512), (32, 4114557), (36, 3657384), (48, 2743038), (54, 2438256), (72, 1828692), (79, 1666656), (81, 1625504), (96, 1371519), (108, 1219128), (144, 914346), (158, 833328), (162, 812752), (216, 609564), (237, 555552), (288, 457173), (316, 416664), (324, 406376), (432, 304782), (474, 277776), (632, 208332), (643, 204768), (648, 203188), (711, 185184), (864, 152391), (948, 138888), (1264, 104166), (1286, 102384), (1296, 101594), (1422, 92592), (1896, 69444), (1929, 68256), (2133, 61728), (2528, 52083), (2572, 51192), (2592, 50797), (2844, 46296), (3792, 34722), (3858, 34128), (4266, 30864), (5144, 25596), (5688, 23148), (5787, 22752), (6399, 20576), (7584, 17361), (7716, 17064), (8532, 15432), (10288, 12798), (11376, 11574)]