207173834

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{33863}}^1$

素因数の和:33914

約数の個数: 32

約数和(自身を含む): 390113280

約数和(自身を除く): 182939446

約数列:

[1, 2, 7, 14, 19, 23, 38, 46, 133, 161, 266, 322, 437, 874, 3059, 6118, 33863, 67726, 237041, 474082, 643397, 778849, 1286794, 1557698, 4503779, 5451943, 9007558, 10903886, 14798131, 29596262, 103586917, 207173834]

約数ペア:

[(1, 207173834), (2, 103586917), (7, 29596262), (14, 14798131), (19, 10903886), (23, 9007558), (38, 5451943), (46, 4503779), (133, 1557698), (161, 1286794), (266, 778849), (322, 643397), (437, 474082), (874, 237041), (3059, 67726), (6118, 33863)]