172855878

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{2216101}}^1$

素因数の和:2216119

約数の個数: 16

約数和(自身を含む): 372305136

約数和(自身を除く): 199449258

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 2216101, 4432202, 6648303, 13296606, 28809313, 57618626, 86427939, 172855878]

約数ペア:

[(1, 172855878), (2, 86427939), (3, 57618626), (6, 28809313), (13, 13296606), (26, 6648303), (39, 4432202), (78, 2216101)]