157428342

素因数分解:

$2^1\times 3^2\times {\mathrm{139}}^1\times {\mathrm{62921}}^1$

素因数の和:63068

約数の個数: 24

約数和(自身を含む): 343554120

約数和(自身を除く): 186125778

約数列:

[1, 2, 3, 6, 9, 18, 139, 278, 417, 834, 1251, 2502, 62921, 125842, 188763, 377526, 566289, 1132578, 8746019, 17492038, 26238057, 52476114, 78714171, 157428342]

約数ペア:

[(1, 157428342), (2, 78714171), (3, 52476114), (6, 26238057), (9, 17492038), (18, 8746019), (139, 1132578), (278, 566289), (417, 377526), (834, 188763), (1251, 125842), (2502, 62921)]