201842032

素因数分解:

$2^4\times 7^1\times {\mathrm{89}}^1\times {\mathrm{20249}}^1$

素因数の和:20353

約数の個数: 40

約数和(自身を含む): 451980000

約数和(自身を除く): 250137968

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 89, 112, 178, 356, 623, 712, 1246, 1424, 2492, 4984, 9968, 20249, 40498, 80996, 141743, 161992, 283486, 323984, 566972, 1133944, 1802161, 2267888, 3604322, 7208644, 12615127, 14417288, 25230254, 28834576, 50460508, 100921016, 201842032]

約数ペア:

[(1, 201842032), (2, 100921016), (4, 50460508), (7, 28834576), (8, 25230254), (14, 14417288), (16, 12615127), (28, 7208644), (56, 3604322), (89, 2267888), (112, 1802161), (178, 1133944), (356, 566972), (623, 323984), (712, 283486), (1246, 161992), (1424, 141743), (2492, 80996), (4984, 40498), (9968, 20249)]