216925900

素因数分解:

$2^2\times 5^2\times {\mathrm{67}}^1\times {\mathrm{32377}}^1$

素因数の和:32458

約数の個数: 36

約数和(自身を含む): 477769768

約数和(自身を除く): 260843868

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 67, 100, 134, 268, 335, 670, 1340, 1675, 3350, 6700, 32377, 64754, 129508, 161885, 323770, 647540, 809425, 1618850, 2169259, 3237700, 4338518, 8677036, 10846295, 21692590, 43385180, 54231475, 108462950, 216925900]

約数ペア:

[(1, 216925900), (2, 108462950), (4, 54231475), (5, 43385180), (10, 21692590), (20, 10846295), (25, 8677036), (50, 4338518), (67, 3237700), (100, 2169259), (134, 1618850), (268, 809425), (335, 647540), (670, 323770), (1340, 161885), (1675, 129508), (3350, 64754), (6700, 32377)]