159352487

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{461}}^1$

素因数の和:623

約数の個数: 32

約数和(自身を含む): 202245120

約数和(自身を除く): 42892633

約数列:

[1, 7, 19, 23, 113, 133, 161, 437, 461, 791, 2147, 2599, 3059, 3227, 8759, 10603, 15029, 18193, 49381, 52093, 61313, 74221, 201457, 345667, 364651, 989767, 1198139, 1410199, 6928369, 8386973, 22764641, 159352487]

約数ペア:

[(1, 159352487), (7, 22764641), (19, 8386973), (23, 6928369), (113, 1410199), (133, 1198139), (161, 989767), (437, 364651), (461, 345667), (791, 201457), (2147, 74221), (2599, 61313), (3059, 52093), (3227, 49381), (8759, 18193), (10603, 15029)]