207951304

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{32371}}^1$

素因数の和:32461

約数の個数: 32

約数和(自身を含む): 431195040

約数和(自身を除く): 223243736

約数列:

[1, 2, 4, 8, 11, 22, 44, 73, 88, 146, 292, 584, 803, 1606, 3212, 6424, 32371, 64742, 129484, 258968, 356081, 712162, 1424324, 2363083, 2848648, 4726166, 9452332, 18904664, 25993913, 51987826, 103975652, 207951304]

約数ペア:

[(1, 207951304), (2, 103975652), (4, 51987826), (8, 25993913), (11, 18904664), (22, 9452332), (44, 4726166), (73, 2848648), (88, 2363083), (146, 1424324), (292, 712162), (584, 356081), (803, 258968), (1606, 129484), (3212, 64742), (6424, 32371)]