210782938

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1\times {\mathrm{241}}^1$

素因数の和:478

約数の個数: 32

約数和(自身を含む): 330568128

約数和(自身を除く): 119785190

約数列:

[1, 2, 61, 67, 107, 122, 134, 214, 241, 482, 4087, 6527, 7169, 8174, 13054, 14338, 14701, 16147, 25787, 29402, 32294, 51574, 437309, 874618, 984967, 1573007, 1727729, 1969934, 3146014, 3455458, 105391469, 210782938]

約数ペア:

[(1, 210782938), (2, 105391469), (61, 3455458), (67, 3146014), (107, 1969934), (122, 1727729), (134, 1573007), (214, 984967), (241, 874618), (482, 437309), (4087, 51574), (6527, 32294), (7169, 29402), (8174, 25787), (13054, 16147), (14338, 14701)]