143460814

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{238307}}^1$

素因数の和:238359

約数の個数: 16

約数和(自身を含む): 251653248

約数和(自身を除く): 108192434

約数列:

[1, 2, 7, 14, 43, 86, 301, 602, 238307, 476614, 1668149, 3336298, 10247201, 20494402, 71730407, 143460814]

約数ペア:

[(1, 143460814), (2, 71730407), (7, 20494402), (14, 10247201), (43, 3336298), (86, 1668149), (301, 476614), (602, 238307)]