168237144

素因数分解:

$2^3\times 3^2\times {\mathrm{401}}^1\times {\mathrm{5827}}^1$

素因数の和:6240

約数の個数: 48

約数和(自身を含む): 456856920

約数和(自身を除く): 288619776

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 401, 802, 1203, 1604, 2406, 3208, 3609, 4812, 5827, 7218, 9624, 11654, 14436, 17481, 23308, 28872, 34962, 46616, 52443, 69924, 104886, 139848, 209772, 419544, 2336627, 4673254, 7009881, 9346508, 14019762, 18693016, 21029643, 28039524, 42059286, 56079048, 84118572, 168237144]

約数ペア:

[(1, 168237144), (2, 84118572), (3, 56079048), (4, 42059286), (6, 28039524), (8, 21029643), (9, 18693016), (12, 14019762), (18, 9346508), (24, 7009881), (36, 4673254), (72, 2336627), (401, 419544), (802, 209772), (1203, 139848), (1604, 104886), (2406, 69924), (3208, 52443), (3609, 46616), (4812, 34962), (5827, 28872), (7218, 23308), (9624, 17481), (11654, 14436)]