205220596

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{8971}}^1$

素因数の和:9044

約数の個数: 48

約数和(自身を含む): 442140160

約数和(自身を除く): 236919564

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 43, 76, 86, 133, 172, 266, 301, 532, 602, 817, 1204, 1634, 3268, 5719, 8971, 11438, 17942, 22876, 35884, 62797, 125594, 170449, 251188, 340898, 385753, 681796, 771506, 1193143, 1543012, 2386286, 2700271, 4772572, 5400542, 7329307, 10801084, 14658614, 29317228, 51305149, 102610298, 205220596]

約数ペア:

[(1, 205220596), (2, 102610298), (4, 51305149), (7, 29317228), (14, 14658614), (19, 10801084), (28, 7329307), (38, 5400542), (43, 4772572), (76, 2700271), (86, 2386286), (133, 1543012), (172, 1193143), (266, 771506), (301, 681796), (532, 385753), (602, 340898), (817, 251188), (1204, 170449), (1634, 125594), (3268, 62797), (5719, 35884), (8971, 22876), (11438, 17942)]