131547456

素因数分解:

$2^6\times 3^3\times {\mathrm{269}}^1\times {\mathrm{283}}^1$

素因数の和:573

約数の個数: 112

約数和(自身を含む): 389534400

約数和(自身を除く): 257986944

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 144, 192, 216, 269, 283, 288, 432, 538, 566, 576, 807, 849, 864, 1076, 1132, 1614, 1698, 1728, 2152, 2264, 2421, 2547, 3228, 3396, 4304, 4528, 4842, 5094, 6456, 6792, 7263, 7641, 8608, 9056, 9684, 10188, 12912, 13584, 14526, 15282, 17216, 18112, 19368, 20376, 25824, 27168, 29052, 30564, 38736, 40752, 51648, 54336, 58104, 61128, 76127, 77472, 81504, 116208, 122256, 152254, 154944, 163008, 228381, 232416, 244512, 304508, 456762, 464832, 489024, 609016, 685143, 913524, 1218032, 1370286, 1827048, 2055429, 2436064, 2740572, 3654096, 4110858, 4872128, 5481144, 7308192, 8221716, 10962288, 14616384, 16443432, 21924576, 32886864, 43849152, 65773728, 131547456]

約数ペア:

[(1, 131547456), (2, 65773728), (3, 43849152), (4, 32886864), (6, 21924576), (8, 16443432), (9, 14616384), (12, 10962288), (16, 8221716), (18, 7308192), (24, 5481144), (27, 4872128), (32, 4110858), (36, 3654096), (48, 2740572), (54, 2436064), (64, 2055429), (72, 1827048), (96, 1370286), (108, 1218032), (144, 913524), (192, 685143), (216, 609016), (269, 489024), (283, 464832), (288, 456762), (432, 304508), (538, 244512), (566, 232416), (576, 228381), (807, 163008), (849, 154944), (864, 152254), (1076, 122256), (1132, 116208), (1614, 81504), (1698, 77472), (1728, 76127), (2152, 61128), (2264, 58104), (2421, 54336), (2547, 51648), (3228, 40752), (3396, 38736), (4304, 30564), (4528, 29052), (4842, 27168), (5094, 25824), (6456, 20376), (6792, 19368), (7263, 18112), (7641, 17216), (8608, 15282), (9056, 14526), (9684, 13584), (10188, 12912)]