189490608

素因数分解:

$2^4\times 3^2\times {\mathrm{1315907}}^1$

素因数の和:1315921

約数の個数: 30

約数和(自身を含む): 530310924

約数和(自身を除く): 340820316

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 1315907, 2631814, 3947721, 5263628, 7895442, 10527256, 11843163, 15790884, 21054512, 23686326, 31581768, 47372652, 63163536, 94745304, 189490608]

約数ペア:

[(1, 189490608), (2, 94745304), (3, 63163536), (4, 47372652), (6, 31581768), (8, 23686326), (9, 21054512), (12, 15790884), (16, 11843163), (18, 10527256), (24, 7895442), (36, 5263628), (48, 3947721), (72, 2631814), (144, 1315907)]