187815306

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{62983}}^1$

素因数の和:63066

約数の個数: 32

約数和(自身を含む): 435345408

約数和(自身を除く): 247530102

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 71, 142, 213, 426, 497, 994, 1491, 2982, 62983, 125966, 188949, 377898, 440881, 881762, 1322643, 2645286, 4471793, 8943586, 13415379, 26830758, 31302551, 62605102, 93907653, 187815306]

約数ペア:

[(1, 187815306), (2, 93907653), (3, 62605102), (6, 31302551), (7, 26830758), (14, 13415379), (21, 8943586), (42, 4471793), (71, 2645286), (142, 1322643), (213, 881762), (426, 440881), (497, 377898), (994, 188949), (1491, 125966), (2982, 62983)]