208121796

素因数分解:

$2^2\times 3^2\times {\mathrm{131}}^1\times {\mathrm{44131}}^1$

素因数の和:44272

約数の個数: 36

約数和(自身を含む): 530113584

約数和(自身を除く): 321991788

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 131, 262, 393, 524, 786, 1179, 1572, 2358, 4716, 44131, 88262, 132393, 176524, 264786, 397179, 529572, 794358, 1588716, 5781161, 11562322, 17343483, 23124644, 34686966, 52030449, 69373932, 104060898, 208121796]

約数ペア:

[(1, 208121796), (2, 104060898), (3, 69373932), (4, 52030449), (6, 34686966), (9, 23124644), (12, 17343483), (18, 11562322), (36, 5781161), (131, 1588716), (262, 794358), (393, 529572), (524, 397179), (786, 264786), (1179, 176524), (1572, 132393), (2358, 88262), (4716, 44131)]