244299454

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{271}}^1\times {\mathrm{3389}}^1$

素因数の和:3688

約数の個数: 32

約数和(自身を含む): 442598400

約数和(自身を除く): 198298946

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 271, 542, 1897, 3389, 3794, 5149, 6778, 10298, 23723, 36043, 47446, 64391, 72086, 128782, 450737, 901474, 918419, 1836838, 6428933, 12857866, 17449961, 34899922, 122149727, 244299454]

約数ペア:

[(1, 244299454), (2, 122149727), (7, 34899922), (14, 17449961), (19, 12857866), (38, 6428933), (133, 1836838), (266, 918419), (271, 901474), (542, 450737), (1897, 128782), (3389, 72086), (3794, 64391), (5149, 47446), (6778, 36043), (10298, 23723)]