148720516

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^2\times {\mathrm{5527}}^1$

素因数の和:5600

約数の個数: 36

約数和(自身を含む): 307401024

約数和(自身を除く): 158680508

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 961, 1922, 3844, 5527, 6727, 11054, 13454, 22108, 26908, 38689, 77378, 154756, 171337, 342674, 685348, 1199359, 2398718, 4797436, 5311447, 10622894, 21245788, 37180129, 74360258, 148720516]

約数ペア:

[(1, 148720516), (2, 74360258), (4, 37180129), (7, 21245788), (14, 10622894), (28, 5311447), (31, 4797436), (62, 2398718), (124, 1199359), (217, 685348), (434, 342674), (868, 171337), (961, 154756), (1922, 77378), (3844, 38689), (5527, 26908), (6727, 22108), (11054, 13454)]