218465744

素因数分解:

$2^4\times 7^1\times {\mathrm{139}}^1\times {\mathrm{14033}}^1$

素因数の和:14187

約数の個数: 40

約数和(自身を含む): 487260480

約数和(自身を除く): 268794736

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 139, 278, 556, 973, 1112, 1946, 2224, 3892, 7784, 14033, 15568, 28066, 56132, 98231, 112264, 196462, 224528, 392924, 785848, 1571696, 1950587, 3901174, 7802348, 13654109, 15604696, 27308218, 31209392, 54616436, 109232872, 218465744]

約数ペア:

[(1, 218465744), (2, 109232872), (4, 54616436), (7, 31209392), (8, 27308218), (14, 15604696), (16, 13654109), (28, 7802348), (56, 3901174), (112, 1950587), (139, 1571696), (278, 785848), (556, 392924), (973, 224528), (1112, 196462), (1946, 112264), (2224, 98231), (3892, 56132), (7784, 28066), (14033, 15568)]