198799948

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{22277}}^1$

素因数の和:22401

約数の個数: 24

約数和(自身を含む): 366784992

約数和(自身を除く): 167985044

約数列:

[1, 2, 4, 23, 46, 92, 97, 194, 388, 2231, 4462, 8924, 22277, 44554, 89108, 512371, 1024742, 2049484, 2160869, 4321738, 8643476, 49699987, 99399974, 198799948]

約数ペア:

[(1, 198799948), (2, 99399974), (4, 49699987), (23, 8643476), (46, 4321738), (92, 2160869), (97, 2049484), (194, 1024742), (388, 512371), (2231, 89108), (4462, 44554), (8924, 22277)]