210728856

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{675413}}^1$

素因数の和:675435

約数の個数: 32

約数和(自身を含む): 567347760

約数和(自身を除く): 356618904

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 675413, 1350826, 2026239, 2701652, 4052478, 5403304, 8104956, 8780369, 16209912, 17560738, 26341107, 35121476, 52682214, 70242952, 105364428, 210728856]

約数ペア:

[(1, 210728856), (2, 105364428), (3, 70242952), (4, 52682214), (6, 35121476), (8, 26341107), (12, 17560738), (13, 16209912), (24, 8780369), (26, 8104956), (39, 5403304), (52, 4052478), (78, 2701652), (104, 2026239), (156, 1350826), (312, 675413)]