165621498

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{25117}}^1$

素因数の和:25286

約数の個数: 32

約数和(自身を含む): 380989824

約数和(自身を除く): 215368326

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 157, 314, 471, 942, 1099, 2198, 3297, 6594, 25117, 50234, 75351, 150702, 175819, 351638, 527457, 1054914, 3943369, 7886738, 11830107, 23660214, 27603583, 55207166, 82810749, 165621498]

約数ペア:

[(1, 165621498), (2, 82810749), (3, 55207166), (6, 27603583), (7, 23660214), (14, 11830107), (21, 7886738), (42, 3943369), (157, 1054914), (314, 527457), (471, 351638), (942, 175819), (1099, 150702), (2198, 75351), (3297, 50234), (6594, 25117)]