218768

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{113}}^1$

素因数の和:143

約数の個数: 30

約数和(自身を含む): 470022

約数和(自身を除く): 251254

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 113, 121, 176, 226, 242, 452, 484, 904, 968, 1243, 1808, 1936, 2486, 4972, 9944, 13673, 19888, 27346, 54692, 109384, 218768]

約数ペア:

[(1, 218768), (2, 109384), (4, 54692), (8, 27346), (11, 19888), (16, 13673), (22, 9944), (44, 4972), (88, 2486), (113, 1936), (121, 1808), (176, 1243), (226, 968), (242, 904), (452, 484)]