198245372

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{5347}}^1$

素因数の和:5418

約数の個数: 48

約数和(自身を含む): 402511872

約数和(自身を除く): 204266500

約数列:

[1, 2, 4, 13, 23, 26, 31, 46, 52, 62, 92, 124, 299, 403, 598, 713, 806, 1196, 1426, 1612, 2852, 5347, 9269, 10694, 18538, 21388, 37076, 69511, 122981, 139022, 165757, 245962, 278044, 331514, 491924, 663028, 1598753, 2154841, 3197506, 3812411, 4309682, 6395012, 7624822, 8619364, 15249644, 49561343, 99122686, 198245372]

約数ペア:

[(1, 198245372), (2, 99122686), (4, 49561343), (13, 15249644), (23, 8619364), (26, 7624822), (31, 6395012), (46, 4309682), (52, 3812411), (62, 3197506), (92, 2154841), (124, 1598753), (299, 663028), (403, 491924), (598, 331514), (713, 278044), (806, 245962), (1196, 165757), (1426, 139022), (1612, 122981), (2852, 69511), (5347, 37076), (9269, 21388), (10694, 18538)]