156919560959

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{163}}^1\times {\mathrm{118661}}^1$

素因数の和:118911

約数の個数: 32

約数和(自身を含む): 193048834560

約数和(自身を除く): 36129273601

約数列:

[1, 7, 19, 61, 133, 163, 427, 1141, 1159, 3097, 8113, 9943, 21679, 69601, 118661, 188917, 830627, 1322419, 2254559, 7238321, 15781913, 19341743, 50668247, 135392201, 137528099, 367493117, 962696693, 1179846323, 2572451819, 8258924261, 22417080137, 156919560959]

約数ペア:

[(1, 156919560959), (7, 22417080137), (19, 8258924261), (61, 2572451819), (133, 1179846323), (163, 962696693), (427, 367493117), (1141, 137528099), (1159, 135392201), (3097, 50668247), (8113, 19341743), (9943, 15781913), (21679, 7238321), (69601, 2254559), (118661, 1322419), (188917, 830627)]