137857538

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{32933}}^1$

素因数の和:32978

約数の個数: 32

約数和(自身を含む): 265579776

約数和(自身を除く): 127722238

約数列:

[1, 2, 7, 13, 14, 23, 26, 46, 91, 161, 182, 299, 322, 598, 2093, 4186, 32933, 65866, 230531, 428129, 461062, 757459, 856258, 1514918, 2996903, 5302213, 5993806, 9846967, 10604426, 19693934, 68928769, 137857538]

約数ペア:

[(1, 137857538), (2, 68928769), (7, 19693934), (13, 10604426), (14, 9846967), (23, 5993806), (26, 5302213), (46, 2996903), (91, 1514918), (161, 856258), (182, 757459), (299, 461062), (322, 428129), (598, 230531), (2093, 65866), (4186, 32933)]