161434834

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{211}}^1\times {\mathrm{419}}^1$

素因数の和:726

約数の個数: 32

約数和(自身を含む): 269256960

約数和(自身を除く): 107822126

約数列:

[1, 2, 11, 22, 83, 166, 211, 419, 422, 838, 913, 1826, 2321, 4609, 4642, 9218, 17513, 34777, 35026, 69554, 88409, 176818, 192643, 382547, 385286, 765094, 972499, 1944998, 7337947, 14675894, 80717417, 161434834]

約数ペア:

[(1, 161434834), (2, 80717417), (11, 14675894), (22, 7337947), (83, 1944998), (166, 972499), (211, 765094), (419, 385286), (422, 382547), (838, 192643), (913, 176818), (1826, 88409), (2321, 69554), (4609, 35026), (4642, 34777), (9218, 17513)]