231808514

素因数分解:

$2^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{76303}}^1$

素因数の和:76350

約数の個数: 24

約数和(自身を含む): 417535488

約数和(自身を除く): 185726974

約数列:

[1, 2, 7, 14, 31, 49, 62, 98, 217, 434, 1519, 3038, 76303, 152606, 534121, 1068242, 2365393, 3738847, 4730786, 7477694, 16557751, 33115502, 115904257, 231808514]

約数ペア:

[(1, 231808514), (2, 115904257), (7, 33115502), (14, 16557751), (31, 7477694), (49, 4730786), (62, 3738847), (98, 2365393), (217, 1068242), (434, 534121), (1519, 152606), (3038, 76303)]