143968912

素因数分解:

$2^4\times {\mathrm{347}}^1\times {\mathrm{25931}}^1$

素因数の和:26286

約数の個数: 20

約数和(自身を含む): 279754416

約数和(自身を除く): 135785504

約数列:

[1, 2, 4, 8, 16, 347, 694, 1388, 2776, 5552, 25931, 51862, 103724, 207448, 414896, 8998057, 17996114, 35992228, 71984456, 143968912]

約数ペア:

[(1, 143968912), (2, 71984456), (4, 35992228), (8, 17996114), (16, 8998057), (347, 414896), (694, 207448), (1388, 103724), (2776, 51862), (5552, 25931)]