127372238

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{478843}}^1$

素因数の和:478871

約数の個数: 16

約数和(自身を含む): 229845120

約数和(自身を除く): 102472882

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 478843, 957686, 3351901, 6703802, 9098017, 18196034, 63686119, 127372238]

約数ペア:

[(1, 127372238), (2, 63686119), (7, 18196034), (14, 9098017), (19, 6703802), (38, 3351901), (133, 957686), (266, 478843)]