147578398

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{277}}^1\times {\mathrm{397}}^1$

素因数の和:748

約数の個数: 32

約数和(自身を含む): 246957408

約数和(自身を除く): 99379010

約数列:

[1, 2, 11, 22, 61, 122, 277, 397, 554, 671, 794, 1342, 3047, 4367, 6094, 8734, 16897, 24217, 33794, 48434, 109969, 185867, 219938, 266387, 371734, 532774, 1209659, 2419318, 6708109, 13416218, 73789199, 147578398]

約数ペア:

[(1, 147578398), (2, 73789199), (11, 13416218), (22, 6708109), (61, 2419318), (122, 1209659), (277, 532774), (397, 371734), (554, 266387), (671, 219938), (794, 185867), (1342, 109969), (3047, 48434), (4367, 33794), (6094, 24217), (8734, 16897)]