206880344

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{138289}}^1$

素因数の和:138323

約数の個数: 32

約数和(自身を含む): 448059600

約数和(自身を除く): 241179256

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 44, 68, 88, 136, 187, 374, 748, 1496, 138289, 276578, 553156, 1106312, 1521179, 2350913, 3042358, 4701826, 6084716, 9403652, 12169432, 18807304, 25860043, 51720086, 103440172, 206880344]

約数ペア:

[(1, 206880344), (2, 103440172), (4, 51720086), (8, 25860043), (11, 18807304), (17, 12169432), (22, 9403652), (34, 6084716), (44, 4701826), (68, 3042358), (88, 2350913), (136, 1521179), (187, 1106312), (374, 553156), (748, 276578), (1496, 138289)]