156264810

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{400679}}^1$

素因数の和:400702

約数の個数: 32

約数和(自身を含む): 403885440

約数和(自身を除く): 247620630

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 400679, 801358, 1202037, 2003395, 2404074, 4006790, 5208827, 6010185, 10417654, 12020370, 15626481, 26044135, 31252962, 52088270, 78132405, 156264810]

約数ペア:

[(1, 156264810), (2, 78132405), (3, 52088270), (5, 31252962), (6, 26044135), (10, 15626481), (13, 12020370), (15, 10417654), (26, 6010185), (30, 5208827), (39, 4006790), (65, 2404074), (78, 2003395), (130, 1202037), (195, 801358), (390, 400679)]