208066544

素因数分解:

$2^4\times 7^3\times {\mathrm{31}}^1\times {\mathrm{1223}}^1$

素因数の和:1283

約数の個数: 80

約数和(自身を含む): 485683200

約数和(自身を除く): 277616656

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 49, 56, 62, 98, 112, 124, 196, 217, 248, 343, 392, 434, 496, 686, 784, 868, 1223, 1372, 1519, 1736, 2446, 2744, 3038, 3472, 4892, 5488, 6076, 8561, 9784, 10633, 12152, 17122, 19568, 21266, 24304, 34244, 37913, 42532, 59927, 68488, 75826, 85064, 119854, 136976, 151652, 170128, 239708, 265391, 303304, 419489, 479416, 530782, 606608, 838978, 958832, 1061564, 1677956, 1857737, 2123128, 3355912, 3715474, 4246256, 6711824, 7430948, 13004159, 14861896, 26008318, 29723792, 52016636, 104033272, 208066544]

約数ペア:

[(1, 208066544), (2, 104033272), (4, 52016636), (7, 29723792), (8, 26008318), (14, 14861896), (16, 13004159), (28, 7430948), (31, 6711824), (49, 4246256), (56, 3715474), (62, 3355912), (98, 2123128), (112, 1857737), (124, 1677956), (196, 1061564), (217, 958832), (248, 838978), (343, 606608), (392, 530782), (434, 479416), (496, 419489), (686, 303304), (784, 265391), (868, 239708), (1223, 170128), (1372, 151652), (1519, 136976), (1736, 119854), (2446, 85064), (2744, 75826), (3038, 68488), (3472, 59927), (4892, 42532), (5488, 37913), (6076, 34244), (8561, 24304), (9784, 21266), (10633, 19568), (12152, 17122)]