156789721146

素因数分解:

$2^1\times 3^1\times {\mathrm{9901}}^1\times {\mathrm{2639291}}^1$

素因数の和:2649197

約数の個数: 16

約数和(自身を含む): 313611232608

約数和(自身を除く): 156821511462

約数列:

[1, 2, 3, 6, 9901, 19802, 29703, 59406, 2639291, 5278582, 7917873, 15835746, 26131620191, 52263240382, 78394860573, 156789721146]

約数ペア:

[(1, 156789721146), (2, 78394860573), (3, 52263240382), (6, 26131620191), (9901, 15835746), (19802, 7917873), (29703, 5278582), (59406, 2639291)]