167207999

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{1163}}^1$

素因数の和:1259

約数の個数: 32

約数和(自身を含む): 214548480

約数和(自身を除く): 47340481

約数列:

[1, 7, 19, 23, 47, 133, 161, 329, 437, 893, 1081, 1163, 3059, 6251, 7567, 8141, 20539, 22097, 26749, 54661, 143773, 154679, 187243, 382627, 508231, 1038559, 1257203, 3557617, 7269913, 8800421, 23886857, 167207999]

約数ペア:

[(1, 167207999), (7, 23886857), (19, 8800421), (23, 7269913), (47, 3557617), (133, 1257203), (161, 1038559), (329, 508231), (437, 382627), (893, 187243), (1081, 154679), (1163, 143773), (3059, 54661), (6251, 26749), (7567, 22097), (8141, 20539)]