202401892

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{2557}}^1$

素因数の和:2836

約数の個数: 48

約数和(自身を含む): 443495808

約数和(自身を除く): 241093916

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 257, 308, 514, 1028, 1799, 2557, 2827, 3598, 5114, 5654, 7196, 10228, 11308, 17899, 19789, 28127, 35798, 39578, 56254, 71596, 79156, 112508, 196889, 393778, 657149, 787556, 1314298, 2628596, 4600043, 7228639, 9200086, 14457278, 18400172, 28914556, 50600473, 101200946, 202401892]

約数ペア:

[(1, 202401892), (2, 101200946), (4, 50600473), (7, 28914556), (11, 18400172), (14, 14457278), (22, 9200086), (28, 7228639), (44, 4600043), (77, 2628596), (154, 1314298), (257, 787556), (308, 657149), (514, 393778), (1028, 196889), (1799, 112508), (2557, 79156), (2827, 71596), (3598, 56254), (5114, 39578), (5654, 35798), (7196, 28127), (10228, 19789), (11308, 17899)]