209813784

素因数分解:

$2^3\times 3^1\times {\mathrm{293}}^1\times {\mathrm{29837}}^1$

素因数の和:30139

約数の個数: 32

約数和(自身を含む): 526342320

約数和(自身を除く): 316528536

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 293, 586, 879, 1172, 1758, 2344, 3516, 7032, 29837, 59674, 89511, 119348, 179022, 238696, 358044, 716088, 8742241, 17484482, 26226723, 34968964, 52453446, 69937928, 104906892, 209813784]

約数ペア:

[(1, 209813784), (2, 104906892), (3, 69937928), (4, 52453446), (6, 34968964), (8, 26226723), (12, 17484482), (24, 8742241), (293, 716088), (586, 358044), (879, 238696), (1172, 179022), (1758, 119348), (2344, 89511), (3516, 59674), (7032, 29837)]