156966164803

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{211}}^1\times {\mathrm{87181}}^1$

素因数の和:87475

約数の個数: 32

約数和(自身を含む): 191627430912

約数和(自身を除く): 34661266109

約数列:

[1, 7, 23, 53, 161, 211, 371, 1219, 1477, 4853, 8533, 11183, 33971, 78281, 87181, 257209, 610267, 1800463, 2005163, 4620593, 14036141, 18395191, 32344151, 106273639, 128766337, 423089393, 743915473, 974945123, 2961625751, 6824615861, 22423737829, 156966164803]

約数ペア:

[(1, 156966164803), (7, 22423737829), (23, 6824615861), (53, 2961625751), (161, 974945123), (211, 743915473), (371, 423089393), (1219, 128766337), (1477, 106273639), (4853, 32344151), (8533, 18395191), (11183, 14036141), (33971, 4620593), (78281, 2005163), (87181, 1800463), (257209, 610267)]