189968922

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{337}}^1$

素因数の和:445

約数の個数: 128

約数和(自身を含む): 504241920

約数和(自身を除く): 314272998

約数列:

[1, 2, 3, 6, 9, 11, 13, 18, 22, 26, 27, 33, 39, 54, 66, 73, 78, 99, 117, 143, 146, 198, 219, 234, 286, 297, 337, 351, 429, 438, 594, 657, 674, 702, 803, 858, 949, 1011, 1287, 1314, 1606, 1898, 1971, 2022, 2409, 2574, 2847, 3033, 3707, 3861, 3942, 4381, 4818, 5694, 6066, 7227, 7414, 7722, 8541, 8762, 9099, 10439, 11121, 13143, 14454, 17082, 18198, 20878, 21681, 22242, 24601, 25623, 26286, 31317, 33363, 39429, 43362, 48191, 49202, 51246, 62634, 66726, 73803, 78858, 93951, 96382, 100089, 118287, 144573, 147606, 187902, 200178, 221409, 236574, 270611, 281853, 289146, 319813, 433719, 442818, 541222, 563706, 639626, 664227, 811833, 867438, 959439, 1301157, 1328454, 1623666, 1918878, 2435499, 2602314, 2878317, 3517943, 4870998, 5756634, 7035886, 7306497, 8634951, 10553829, 14612994, 17269902, 21107658, 31661487, 63322974, 94984461, 189968922]

約数ペア:

[(1, 189968922), (2, 94984461), (3, 63322974), (6, 31661487), (9, 21107658), (11, 17269902), (13, 14612994), (18, 10553829), (22, 8634951), (26, 7306497), (27, 7035886), (33, 5756634), (39, 4870998), (54, 3517943), (66, 2878317), (73, 2602314), (78, 2435499), (99, 1918878), (117, 1623666), (143, 1328454), (146, 1301157), (198, 959439), (219, 867438), (234, 811833), (286, 664227), (297, 639626), (337, 563706), (351, 541222), (429, 442818), (438, 433719), (594, 319813), (657, 289146), (674, 281853), (702, 270611), (803, 236574), (858, 221409), (949, 200178), (1011, 187902), (1287, 147606), (1314, 144573), (1606, 118287), (1898, 100089), (1971, 96382), (2022, 93951), (2409, 78858), (2574, 73803), (2847, 66726), (3033, 62634), (3707, 51246), (3861, 49202), (3942, 48191), (4381, 43362), (4818, 39429), (5694, 33363), (6066, 31317), (7227, 26286), (7414, 25623), (7722, 24601), (8541, 22242), (8762, 21681), (9099, 20878), (10439, 18198), (11121, 17082), (13143, 14454)]