187123538

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{701}}^1\times {\mathrm{829}}^1$

素因数の和:1562

約数の個数: 32

約数和(自身を含む): 335612160

約数和(自身を除く): 148488622

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 701, 829, 1402, 1658, 4907, 5803, 9814, 11606, 16123, 19067, 32246, 38134, 112861, 133469, 225722, 266938, 581129, 1162258, 4067903, 8135806, 13365967, 26731934, 93561769, 187123538]

約数ペア:

[(1, 187123538), (2, 93561769), (7, 26731934), (14, 13365967), (23, 8135806), (46, 4067903), (161, 1162258), (322, 581129), (701, 266938), (829, 225722), (1402, 133469), (1658, 112861), (4907, 38134), (5803, 32246), (9814, 19067), (11606, 16123)]