267976

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1$

素因数の和:109

約数の個数: 32

約数和(自身を含む): 554400

約数和(自身を除く): 286424

約数列:

[1, 2, 4, 8, 19, 38, 41, 43, 76, 82, 86, 152, 164, 172, 328, 344, 779, 817, 1558, 1634, 1763, 3116, 3268, 3526, 6232, 6536, 7052, 14104, 33497, 66994, 133988, 267976]

約数ペア:

[(1, 267976), (2, 133988), (4, 66994), (8, 33497), (19, 14104), (38, 7052), (41, 6536), (43, 6232), (76, 3526), (82, 3268), (86, 3116), (152, 1763), (164, 1634), (172, 1558), (328, 817), (344, 779)]