103219516

素因数分解:

$2^2\times {\mathrm{71}}^2\times {\mathrm{5119}}^1$

素因数の和:5265

約数の個数: 18

約数和(自身を含む): 183249920

約数和(自身を除く): 80030404

約数列:

[1, 2, 4, 71, 142, 284, 5041, 5119, 10082, 10238, 20164, 20476, 363449, 726898, 1453796, 25804879, 51609758, 103219516]

約数ペア:

[(1, 103219516), (2, 51609758), (4, 25804879), (71, 1453796), (142, 726898), (284, 363449), (5041, 20476), (5119, 20164), (10082, 10238)]