156275961

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1\times {\mathrm{347}}^1$

素因数の和:541

約数の個数: 32

約数和(自身を含む): 223699968

約数和(自身を除く): 67424007

約数列:

[1, 3, 23, 61, 69, 107, 183, 321, 347, 1041, 1403, 2461, 4209, 6527, 7383, 7981, 19581, 21167, 23943, 37129, 63501, 111387, 150121, 450363, 486841, 853967, 1460523, 2264869, 2561901, 6794607, 52091987, 156275961]

約数ペア:

[(1, 156275961), (3, 52091987), (23, 6794607), (61, 2561901), (69, 2264869), (107, 1460523), (183, 853967), (321, 486841), (347, 450363), (1041, 150121), (1403, 111387), (2461, 63501), (4209, 37129), (6527, 23943), (7383, 21167), (7981, 19581)]