208412862

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{261169}}^1$

素因数の和:261200

約数の個数: 32

約数和(自身を含む): 501446400

約数和(自身を除く): 293033538

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 399, 798, 261169, 522338, 783507, 1567014, 1828183, 3656366, 4962211, 5484549, 9924422, 10969098, 14886633, 29773266, 34735477, 69470954, 104206431, 208412862]

約数ペア:

[(1, 208412862), (2, 104206431), (3, 69470954), (6, 34735477), (7, 29773266), (14, 14886633), (19, 10969098), (21, 9924422), (38, 5484549), (42, 4962211), (57, 3656366), (114, 1828183), (133, 1567014), (266, 783507), (399, 522338), (798, 261169)]