156788982

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{1244357}}^1$

素因数の和:1244372

約数の個数: 24

約数和(自身を含む): 388239696

約数和(自身を除く): 231450714

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 1244357, 2488714, 3733071, 7466142, 8710499, 11199213, 17420998, 22398426, 26131497, 52262994, 78394491, 156788982]

約数ペア:

[(1, 156788982), (2, 78394491), (3, 52262994), (6, 26131497), (7, 22398426), (9, 17420998), (14, 11199213), (18, 8710499), (21, 7466142), (42, 3733071), (63, 2488714), (126, 1244357)]