143381168

素因数分解:

$2^4\times 7^1\times {\mathrm{743}}^1\times {\mathrm{1723}}^1$

素因数の和:2481

約数の個数: 40

約数和(自身を含む): 318098688

約数和(自身を除く): 174717520

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 743, 1486, 1723, 2972, 3446, 5201, 5944, 6892, 10402, 11888, 12061, 13784, 20804, 24122, 27568, 41608, 48244, 83216, 96488, 192976, 1280189, 2560378, 5120756, 8961323, 10241512, 17922646, 20483024, 35845292, 71690584, 143381168]

約数ペア:

[(1, 143381168), (2, 71690584), (4, 35845292), (7, 20483024), (8, 17922646), (14, 10241512), (16, 8961323), (28, 5120756), (56, 2560378), (112, 1280189), (743, 192976), (1486, 96488), (1723, 83216), (2972, 48244), (3446, 41608), (5201, 27568), (5944, 24122), (6892, 20804), (10402, 13784), (11888, 12061)]