221410938

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{167}}^1\times {\mathrm{31567}}^1$

素因数の和:31746

約数の個数: 32

約数和(自身を含む): 509128704

約数和(自身を除く): 287717766

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 167, 334, 501, 1002, 1169, 2338, 3507, 7014, 31567, 63134, 94701, 189402, 220969, 441938, 662907, 1325814, 5271689, 10543378, 15815067, 31630134, 36901823, 73803646, 110705469, 221410938]

約数ペア:

[(1, 221410938), (2, 110705469), (3, 73803646), (6, 36901823), (7, 31630134), (14, 15815067), (21, 10543378), (42, 5271689), (167, 1325814), (334, 662907), (501, 441938), (1002, 220969), (1169, 189402), (2338, 94701), (3507, 63134), (7014, 31567)]