156196173

素因数分解:

$3^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{17419}}^1$

素因数の和:17497

約数の個数: 24

約数和(自身を含む): 246249120

約数和(自身を除く): 90052947

約数列:

[1, 3, 7, 21, 49, 61, 147, 183, 427, 1281, 2989, 8967, 17419, 52257, 121933, 365799, 853531, 1062559, 2560593, 3187677, 7437913, 22313739, 52065391, 156196173]

約数ペア:

[(1, 156196173), (3, 52065391), (7, 22313739), (21, 7437913), (49, 3187677), (61, 2560593), (147, 1062559), (183, 853531), (427, 365799), (1281, 121933), (2989, 52257), (8967, 17419)]