149311538

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{170837}}^1$

素因数の和:170881

約数の個数: 16

約数和(自身を含む): 246006720

約数和(自身を除く): 96695182

約数列:

[1, 2, 19, 23, 38, 46, 437, 874, 170837, 341674, 3245903, 3929251, 6491806, 7858502, 74655769, 149311538]

約数ペア:

[(1, 149311538), (2, 74655769), (19, 7858502), (23, 6491806), (38, 3929251), (46, 3245903), (437, 341674), (874, 170837)]