145232586

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{187639}}^1$

素因数の和:187690

約数の個数: 24

約数和(自身を含む): 321990240

約数和(自身を除く): 176757654

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 129, 258, 387, 774, 187639, 375278, 562917, 1125834, 1688751, 3377502, 8068477, 16136954, 24205431, 48410862, 72616293, 145232586]

約数ペア:

[(1, 145232586), (2, 72616293), (3, 48410862), (6, 24205431), (9, 16136954), (18, 8068477), (43, 3377502), (86, 1688751), (129, 1125834), (258, 562917), (387, 375278), (774, 187639)]