103639268

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{4999}}^1$

素因数の和:5147

約数の個数: 24

約数和(自身を含む): 186480000

約数和(自身を除く): 82840732

約数列:

[1, 2, 4, 71, 73, 142, 146, 284, 292, 4999, 5183, 9998, 10366, 19996, 20732, 354929, 364927, 709858, 729854, 1419716, 1459708, 25909817, 51819634, 103639268]

約数ペア:

[(1, 103639268), (2, 51819634), (4, 25909817), (71, 1459708), (73, 1419716), (142, 729854), (146, 709858), (284, 364927), (292, 354929), (4999, 20732), (5183, 19996), (9998, 10366)]