249054

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1$

素因数の和:152

約数の個数: 32

約数和(自身を含む): 559104

約数和(自身を除く): 310050

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 93, 103, 186, 206, 309, 403, 618, 806, 1209, 1339, 2418, 2678, 3193, 4017, 6386, 8034, 9579, 19158, 41509, 83018, 124527, 249054]

約数ペア:

[(1, 249054), (2, 124527), (3, 83018), (6, 41509), (13, 19158), (26, 9579), (31, 8034), (39, 6386), (62, 4017), (78, 3193), (93, 2678), (103, 2418), (186, 1339), (206, 1209), (309, 806), (403, 618)]