131568336

素因数分解:

$2^4\times 3^2\times {\mathrm{499}}^1\times {\mathrm{1831}}^1$

素因数の和:2344

約数の個数: 60

約数和(自身を含む): 369148000

約数和(自身を除く): 237579664

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 499, 998, 1497, 1831, 1996, 2994, 3662, 3992, 4491, 5493, 5988, 7324, 7984, 8982, 10986, 11976, 14648, 16479, 17964, 21972, 23952, 29296, 32958, 35928, 43944, 65916, 71856, 87888, 131832, 263664, 913669, 1827338, 2741007, 3654676, 5482014, 7309352, 8223021, 10964028, 14618704, 16446042, 21928056, 32892084, 43856112, 65784168, 131568336]

約数ペア:

[(1, 131568336), (2, 65784168), (3, 43856112), (4, 32892084), (6, 21928056), (8, 16446042), (9, 14618704), (12, 10964028), (16, 8223021), (18, 7309352), (24, 5482014), (36, 3654676), (48, 2741007), (72, 1827338), (144, 913669), (499, 263664), (998, 131832), (1497, 87888), (1831, 71856), (1996, 65916), (2994, 43944), (3662, 35928), (3992, 32958), (4491, 29296), (5493, 23952), (5988, 21972), (7324, 17964), (7984, 16479), (8982, 14648), (10986, 11976)]