156870402

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{18451}}^1$

素因数の和:18578

約数の個数: 32

約数和(自身を含む): 340992960

約数和(自身を除く): 184122558

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 109, 218, 327, 654, 1417, 2834, 4251, 8502, 18451, 36902, 55353, 110706, 239863, 479726, 719589, 1439178, 2011159, 4022318, 6033477, 12066954, 26145067, 52290134, 78435201, 156870402]

約数ペア:

[(1, 156870402), (2, 78435201), (3, 52290134), (6, 26145067), (13, 12066954), (26, 6033477), (39, 4022318), (78, 2011159), (109, 1439178), (218, 719589), (327, 479726), (654, 239863), (1417, 110706), (2834, 55353), (4251, 36902), (8502, 18451)]