131229072

素因数分解:

$2^4\times 3^4\times {\mathrm{13}}^1\times {\mathrm{7789}}^1$

素因数の和:7822

約数の個数: 100

約数和(自身を含む): 409084060

約数和(自身を除く): 277854988

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 36, 39, 48, 52, 54, 72, 78, 81, 104, 108, 117, 144, 156, 162, 208, 216, 234, 312, 324, 351, 432, 468, 624, 648, 702, 936, 1053, 1296, 1404, 1872, 2106, 2808, 4212, 5616, 7789, 8424, 15578, 16848, 23367, 31156, 46734, 62312, 70101, 93468, 101257, 124624, 140202, 186936, 202514, 210303, 280404, 303771, 373872, 405028, 420606, 560808, 607542, 630909, 810056, 841212, 911313, 1121616, 1215084, 1261818, 1620112, 1682424, 1822626, 2430168, 2523636, 2733939, 3364848, 3645252, 4860336, 5047272, 5467878, 7290504, 8201817, 10094544, 10935756, 14581008, 16403634, 21871512, 32807268, 43743024, 65614536, 131229072]

約数ペア:

[(1, 131229072), (2, 65614536), (3, 43743024), (4, 32807268), (6, 21871512), (8, 16403634), (9, 14581008), (12, 10935756), (13, 10094544), (16, 8201817), (18, 7290504), (24, 5467878), (26, 5047272), (27, 4860336), (36, 3645252), (39, 3364848), (48, 2733939), (52, 2523636), (54, 2430168), (72, 1822626), (78, 1682424), (81, 1620112), (104, 1261818), (108, 1215084), (117, 1121616), (144, 911313), (156, 841212), (162, 810056), (208, 630909), (216, 607542), (234, 560808), (312, 420606), (324, 405028), (351, 373872), (432, 303771), (468, 280404), (624, 210303), (648, 202514), (702, 186936), (936, 140202), (1053, 124624), (1296, 101257), (1404, 93468), (1872, 70101), (2106, 62312), (2808, 46734), (4212, 31156), (5616, 23367), (7789, 16848), (8424, 15578)]