210804964

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{929}}^1$

素因数の和:1068

約数の個数: 48

約数和(自身を含む): 404974080

約数和(自身を除く): 194169116

約数列:

[1, 2, 4, 17, 34, 47, 68, 71, 94, 142, 188, 284, 799, 929, 1207, 1598, 1858, 2414, 3196, 3337, 3716, 4828, 6674, 13348, 15793, 31586, 43663, 56729, 63172, 65959, 87326, 113458, 131918, 174652, 226916, 263836, 742271, 1121303, 1484542, 2242606, 2969084, 3100073, 4485212, 6200146, 12400292, 52701241, 105402482, 210804964]

約数ペア:

[(1, 210804964), (2, 105402482), (4, 52701241), (17, 12400292), (34, 6200146), (47, 4485212), (68, 3100073), (71, 2969084), (94, 2242606), (142, 1484542), (188, 1121303), (284, 742271), (799, 263836), (929, 226916), (1207, 174652), (1598, 131918), (1858, 113458), (2414, 87326), (3196, 65959), (3337, 63172), (3716, 56729), (4828, 43663), (6674, 31586), (13348, 15793)]