218421208

素因数分解:

$2^3\times {\mathrm{2347}}^1\times {\mathrm{11633}}^1$

素因数の和:13986

約数の個数: 16

約数和(自身を含む): 409749480

約数和(自身を除く): 191328272

約数列:

[1, 2, 4, 8, 2347, 4694, 9388, 11633, 18776, 23266, 46532, 93064, 27302651, 54605302, 109210604, 218421208]

約数ペア:

[(1, 218421208), (2, 109210604), (4, 54605302), (8, 27302651), (2347, 93064), (4694, 46532), (9388, 23266), (11633, 18776)]