219680936

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{9337}}^1$

素因数の和:9533

約数の個数: 32

約数和(自身を含む): 438699240

約数和(自身を除く): 219018304

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 173, 346, 692, 1384, 2941, 5882, 9337, 11764, 18674, 23528, 37348, 74696, 158729, 317458, 634916, 1269832, 1615301, 3230602, 6461204, 12922408, 27460117, 54920234, 109840468, 219680936]

約数ペア:

[(1, 219680936), (2, 109840468), (4, 54920234), (8, 27460117), (17, 12922408), (34, 6461204), (68, 3230602), (136, 1615301), (173, 1269832), (346, 634916), (692, 317458), (1384, 158729), (2941, 74696), (5882, 37348), (9337, 23528), (11764, 18674)]