105891246

素因数分解:

$2^1\times 3^3\times {\mathrm{71}}^2\times {\mathrm{389}}^1$

素因数の和:542

約数の個数: 48

約数和(自身を含む): 239288400

約数和(自身を除く): 133397154

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 71, 142, 213, 389, 426, 639, 778, 1167, 1278, 1917, 2334, 3501, 3834, 5041, 7002, 10082, 10503, 15123, 21006, 27619, 30246, 45369, 55238, 82857, 90738, 136107, 165714, 248571, 272214, 497142, 745713, 1491426, 1960949, 3921898, 5882847, 11765694, 17648541, 35297082, 52945623, 105891246]

約数ペア:

[(1, 105891246), (2, 52945623), (3, 35297082), (6, 17648541), (9, 11765694), (18, 5882847), (27, 3921898), (54, 1960949), (71, 1491426), (142, 745713), (213, 497142), (389, 272214), (426, 248571), (639, 165714), (778, 136107), (1167, 90738), (1278, 82857), (1917, 55238), (2334, 45369), (3501, 30246), (3834, 27619), (5041, 21006), (7002, 15123), (10082, 10503)]