203719982

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{24421}}^1$

素因数の和:24563

約数の個数: 16

約数和(自身を含む): 315922992

約数和(自身を除く): 112203010

約数列:

[1, 2, 43, 86, 97, 194, 4171, 8342, 24421, 48842, 1050103, 2100206, 2368837, 4737674, 101859991, 203719982]

約数ペア:

[(1, 203719982), (2, 101859991), (43, 4737674), (86, 2368837), (97, 2100206), (194, 1050103), (4171, 48842), (8342, 24421)]