208383404

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{487}}^1\times {\mathrm{4651}}^1$

素因数の和:5165

約数の個数: 24

約数和(自身を含む): 381389568

約数和(自身を除く): 173006164

約数列:

[1, 2, 4, 23, 46, 92, 487, 974, 1948, 4651, 9302, 11201, 18604, 22402, 44804, 106973, 213946, 427892, 2265037, 4530074, 9060148, 52095851, 104191702, 208383404]

約数ペア:

[(1, 208383404), (2, 104191702), (4, 52095851), (23, 9060148), (46, 4530074), (92, 2265037), (487, 427892), (974, 213946), (1948, 106973), (4651, 44804), (9302, 22402), (11201, 18604)]