164750838

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{499}}^1\times {\mathrm{1123}}^1$

素因数の和:1641

約数の個数: 48

約数和(自身を含む): 384408000

約数和(自身を除く): 219657162

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 499, 998, 1123, 1497, 2246, 2994, 3369, 3493, 6738, 6986, 7861, 10479, 15722, 20958, 23583, 24451, 47166, 48902, 55027, 73353, 110054, 146706, 165081, 330162, 560377, 1120754, 1681131, 3362262, 3922639, 7845278, 11767917, 23535834, 27458473, 54916946, 82375419, 164750838]

約数ペア:

[(1, 164750838), (2, 82375419), (3, 54916946), (6, 27458473), (7, 23535834), (14, 11767917), (21, 7845278), (42, 3922639), (49, 3362262), (98, 1681131), (147, 1120754), (294, 560377), (499, 330162), (998, 165081), (1123, 146706), (1497, 110054), (2246, 73353), (2994, 55027), (3369, 48902), (3493, 47166), (6738, 24451), (6986, 23583), (7861, 20958), (10479, 15722)]