142781516

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{37853}}^1$

素因数の和:37921

約数の個数: 24

約数和(自身を含む): 267097824

約数和(自身を除く): 124316308

約数列:

[1, 2, 4, 23, 41, 46, 82, 92, 164, 943, 1886, 3772, 37853, 75706, 151412, 870619, 1551973, 1741238, 3103946, 3482476, 6207892, 35695379, 71390758, 142781516]

約数ペア:

[(1, 142781516), (2, 71390758), (4, 35695379), (23, 6207892), (41, 3482476), (46, 3103946), (82, 1741238), (92, 1551973), (164, 870619), (943, 151412), (1886, 75706), (3772, 37853)]