219342802

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{8501}}^1$

素因数の和:8626

約数の個数: 32

約数和(自身を含む): 399934080

約数和(自身を除く): 180591278

約数列:

[1, 2, 7, 14, 19, 38, 97, 133, 194, 266, 679, 1358, 1843, 3686, 8501, 12901, 17002, 25802, 59507, 119014, 161519, 323038, 824597, 1130633, 1649194, 2261266, 5772179, 11544358, 15667343, 31334686, 109671401, 219342802]

約数ペア:

[(1, 219342802), (2, 109671401), (7, 31334686), (14, 15667343), (19, 11544358), (38, 5772179), (97, 2261266), (133, 1649194), (194, 1130633), (266, 824597), (679, 323038), (1358, 161519), (1843, 119014), (3686, 59507), (8501, 25802), (12901, 17002)]