194871278

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{257}}^1\times {\mathrm{1321}}^1$

素因数の和:1628

約数の個数: 32

約数和(自身を含む): 343804608

約数和(自身を除く): 148933330

約数列:

[1, 2, 7, 14, 41, 82, 257, 287, 514, 574, 1321, 1799, 2642, 3598, 9247, 10537, 18494, 21074, 54161, 73759, 108322, 147518, 339497, 379127, 678994, 758254, 2376479, 4752958, 13919377, 27838754, 97435639, 194871278]

約数ペア:

[(1, 194871278), (2, 97435639), (7, 27838754), (14, 13919377), (41, 4752958), (82, 2376479), (257, 758254), (287, 678994), (514, 379127), (574, 339497), (1321, 147518), (1799, 108322), (2642, 73759), (3598, 54161), (9247, 21074), (10537, 18494)]