219774808

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{24247}}^1$

素因数の和:24367

約数の個数: 32

約数和(自身を含む): 453922560

約数和(自身を除く): 234147752

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 103, 206, 412, 824, 1133, 2266, 4532, 9064, 24247, 48494, 96988, 193976, 266717, 533434, 1066868, 2133736, 2497441, 4994882, 9989764, 19979528, 27471851, 54943702, 109887404, 219774808]

約数ペア:

[(1, 219774808), (2, 109887404), (4, 54943702), (8, 27471851), (11, 19979528), (22, 9989764), (44, 4994882), (88, 2497441), (103, 2133736), (206, 1066868), (412, 533434), (824, 266717), (1133, 193976), (2266, 96988), (4532, 48494), (9064, 24247)]