169598978

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{62861}}^1$

素因数の和:62953

約数の個数: 16

約数和(自身を含む): 271563840

約数和(自身を除く): 101964862

約数列:

[1, 2, 19, 38, 71, 142, 1349, 2698, 62861, 125722, 1194359, 2388718, 4463131, 8926262, 84799489, 169598978]

約数ペア:

[(1, 169598978), (2, 84799489), (19, 8926262), (38, 4463131), (71, 2388718), (142, 1194359), (1349, 125722), (2698, 62861)]