157440803526

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{353}}^1\times {\mathrm{348989}}^1$

素因数の和:349421

約数の個数: 48

約数和(自身を含む): 346907227680

約数和(自身を除く): 189466424154

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 353, 426, 639, 706, 1059, 1278, 2118, 3177, 6354, 25063, 50126, 75189, 150378, 225567, 348989, 451134, 697978, 1046967, 2093934, 3140901, 6281802, 24778219, 49556438, 74334657, 123193117, 148669314, 223003971, 246386234, 369579351, 446007942, 739158702, 1108738053, 2217476106, 8746711307, 17493422614, 26240133921, 52480267842, 78720401763, 157440803526]

約数ペア:

[(1, 157440803526), (2, 78720401763), (3, 52480267842), (6, 26240133921), (9, 17493422614), (18, 8746711307), (71, 2217476106), (142, 1108738053), (213, 739158702), (353, 446007942), (426, 369579351), (639, 246386234), (706, 223003971), (1059, 148669314), (1278, 123193117), (2118, 74334657), (3177, 49556438), (6354, 24778219), (25063, 6281802), (50126, 3140901), (75189, 2093934), (150378, 1046967), (225567, 697978), (348989, 451134)]