157996836

素因数分解:

$2^2\times 3^2\times {\mathrm{443}}^1\times {\mathrm{9907}}^1$

素因数の和:10360

約数の個数: 36

約数和(自身を含む): 400322832

約数和(自身を除く): 242325996

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 443, 886, 1329, 1772, 2658, 3987, 5316, 7974, 9907, 15948, 19814, 29721, 39628, 59442, 89163, 118884, 178326, 356652, 4388801, 8777602, 13166403, 17555204, 26332806, 39499209, 52665612, 78998418, 157996836]

約数ペア:

[(1, 157996836), (2, 78998418), (3, 52665612), (4, 39499209), (6, 26332806), (9, 17555204), (12, 13166403), (18, 8777602), (36, 4388801), (443, 356652), (886, 178326), (1329, 118884), (1772, 89163), (2658, 59442), (3987, 39628), (5316, 29721), (7974, 19814), (9907, 15948)]