210455028

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{835139}}^1$

素因数の和:835156

約数の個数: 36

約数和(自身を含む): 607981920

約数和(自身を除く): 397526892

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 835139, 1670278, 2505417, 3340556, 5010834, 5845973, 7516251, 10021668, 11691946, 15032502, 17537919, 23383892, 30065004, 35075838, 52613757, 70151676, 105227514, 210455028]

約数ペア:

[(1, 210455028), (2, 105227514), (3, 70151676), (4, 52613757), (6, 35075838), (7, 30065004), (9, 23383892), (12, 17537919), (14, 15032502), (18, 11691946), (21, 10021668), (28, 7516251), (36, 5845973), (42, 5010834), (63, 3340556), (84, 2505417), (126, 1670278), (252, 835139)]