202020112

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{106103}}^1$

素因数の和:106135

約数の個数: 40

約数和(自身を含む): 473648256

約数和(自身を除く): 271628144

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 136, 238, 272, 476, 952, 1904, 106103, 212206, 424412, 742721, 848824, 1485442, 1697648, 1803751, 2970884, 3607502, 5941768, 7215004, 11883536, 12626257, 14430008, 25252514, 28860016, 50505028, 101010056, 202020112]

約数ペア:

[(1, 202020112), (2, 101010056), (4, 50505028), (7, 28860016), (8, 25252514), (14, 14430008), (16, 12626257), (17, 11883536), (28, 7215004), (34, 5941768), (56, 3607502), (68, 2970884), (112, 1803751), (119, 1697648), (136, 1485442), (238, 848824), (272, 742721), (476, 424412), (952, 212206), (1904, 106103)]