161765778

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{25999}}^1$

素因数の和:26082

約数の個数: 32

約数和(自身を含む): 348192000

約数和(自身を除く): 186426222

約数列:

[1, 2, 3, 6, 17, 34, 51, 61, 102, 122, 183, 366, 1037, 2074, 3111, 6222, 25999, 51998, 77997, 155994, 441983, 883966, 1325949, 1585939, 2651898, 3171878, 4757817, 9515634, 26960963, 53921926, 80882889, 161765778]

約数ペア:

[(1, 161765778), (2, 80882889), (3, 53921926), (6, 26960963), (17, 9515634), (34, 4757817), (51, 3171878), (61, 2651898), (102, 1585939), (122, 1325949), (183, 883966), (366, 441983), (1037, 155994), (2074, 77997), (3111, 51998), (6222, 25999)]