208152119

素因数分解:

$7^1\times {\mathrm{179}}^1\times {\mathrm{271}}^1\times {\mathrm{613}}^1$

素因数の和:1070

約数の個数: 16

約数和(自身を含む): 240491520

約数和(自身を除く): 32339401

約数列:

[1, 7, 179, 271, 613, 1253, 1897, 4291, 48509, 109727, 166123, 339563, 768089, 1162861, 29736017, 208152119]

約数ペア:

[(1, 208152119), (7, 29736017), (179, 1162861), (271, 768089), (613, 339563), (1253, 166123), (1897, 109727), (4291, 48509)]