130190452

素因数分解:

$2^2\times 7^3\times {\mathrm{31}}^1\times {\mathrm{3061}}^1$

素因数の和:3117

約数の個数: 48

約数和(自身を含む): 274355200

約数和(自身を除く): 144164748

約数列:

[1, 2, 4, 7, 14, 28, 31, 49, 62, 98, 124, 196, 217, 343, 434, 686, 868, 1372, 1519, 3038, 3061, 6076, 6122, 10633, 12244, 21266, 21427, 42532, 42854, 85708, 94891, 149989, 189782, 299978, 379564, 599956, 664237, 1049923, 1328474, 2099846, 2656948, 4199692, 4649659, 9299318, 18598636, 32547613, 65095226, 130190452]

約数ペア:

[(1, 130190452), (2, 65095226), (4, 32547613), (7, 18598636), (14, 9299318), (28, 4649659), (31, 4199692), (49, 2656948), (62, 2099846), (98, 1328474), (124, 1049923), (196, 664237), (217, 599956), (343, 379564), (434, 299978), (686, 189782), (868, 149989), (1372, 94891), (1519, 85708), (3038, 42854), (3061, 42532), (6076, 21427), (6122, 21266), (10633, 12244)]