210387906

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{4057}}^1$

素因数の和:4175

約数の個数: 48

約数和(自身を含む): 473519904

約数和(自身を除く): 263131998

約数列:

[1, 2, 3, 6, 9, 18, 43, 67, 86, 129, 134, 201, 258, 387, 402, 603, 774, 1206, 2881, 4057, 5762, 8114, 8643, 12171, 17286, 24342, 25929, 36513, 51858, 73026, 174451, 271819, 348902, 523353, 543638, 815457, 1046706, 1570059, 1630914, 2446371, 3140118, 4892742, 11688217, 23376434, 35064651, 70129302, 105193953, 210387906]

約数ペア:

[(1, 210387906), (2, 105193953), (3, 70129302), (6, 35064651), (9, 23376434), (18, 11688217), (43, 4892742), (67, 3140118), (86, 2446371), (129, 1630914), (134, 1570059), (201, 1046706), (258, 815457), (387, 543638), (402, 523353), (603, 348902), (774, 271819), (1206, 174451), (2881, 73026), (4057, 51858), (5762, 36513), (8114, 25929), (8643, 24342), (12171, 17286)]