138469751

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{131}}^1$

素因数の和:335

約数の個数: 32

約数和(自身を含む): 170311680

約数和(自身を除く): 31841929

約数列:

[1, 7, 29, 41, 127, 131, 203, 287, 889, 917, 1189, 3683, 3799, 5207, 5371, 8323, 16637, 25781, 26593, 36449, 37597, 116459, 151003, 155759, 482473, 682117, 1057021, 1090313, 3377311, 4774819, 19781393, 138469751]

約数ペア:

[(1, 138469751), (7, 19781393), (29, 4774819), (41, 3377311), (127, 1090313), (131, 1057021), (203, 682117), (287, 482473), (889, 155759), (917, 151003), (1189, 116459), (3683, 37597), (3799, 36449), (5207, 26593), (5371, 25781), (8323, 16637)]