187939486

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{661}}^1\times {\mathrm{883}}^1$

素因数の和:1576

約数の個数: 32

約数和(自身を含む): 337079808

約数和(自身を除く): 149140322

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 661, 883, 1322, 1766, 4627, 6181, 9254, 12362, 15203, 20309, 30406, 40618, 106421, 142163, 212842, 284326, 583663, 1167326, 4085641, 8171282, 13424249, 26848498, 93969743, 187939486]

約数ペア:

[(1, 187939486), (2, 93969743), (7, 26848498), (14, 13424249), (23, 8171282), (46, 4085641), (161, 1167326), (322, 583663), (661, 284326), (883, 212842), (1322, 142163), (1766, 106421), (4627, 40618), (6181, 30406), (9254, 20309), (12362, 15203)]