142476138

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{376921}}^1$

素因数の和:376939

約数の個数: 32

約数和(自身を含む): 361845120

約数和(自身を除く): 219368982

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 376921, 753842, 1130763, 2261526, 2638447, 3392289, 5276894, 6784578, 7915341, 10176867, 15830682, 20353734, 23746023, 47492046, 71238069, 142476138]

約数ペア:

[(1, 142476138), (2, 71238069), (3, 47492046), (6, 23746023), (7, 20353734), (9, 15830682), (14, 10176867), (18, 7915341), (21, 6784578), (27, 5276894), (42, 3392289), (54, 2638447), (63, 2261526), (126, 1130763), (189, 753842), (378, 376921)]