155510938

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{35521}}^1$

素因数の和:35733

約数の個数: 16

約数和(自身を含む): 255758400

約数和(自身を除く): 100247462

約数列:

[1, 2, 11, 22, 199, 398, 2189, 4378, 35521, 71042, 390731, 781462, 7068679, 14137358, 77755469, 155510938]

約数ペア:

[(1, 155510938), (2, 77755469), (11, 14137358), (22, 7068679), (199, 781462), (398, 390731), (2189, 71042), (4378, 35521)]