201689264

素因数分解:

$2^4\times 7^1\times {\mathrm{43}}^1\times {\mathrm{41879}}^1$

素因数の和:41937

約数の個数: 40

約数和(自身を含む): 456994560

約数和(自身を除く): 255305296

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 43, 56, 86, 112, 172, 301, 344, 602, 688, 1204, 2408, 4816, 41879, 83758, 167516, 293153, 335032, 586306, 670064, 1172612, 1800797, 2345224, 3601594, 4690448, 7203188, 12605579, 14406376, 25211158, 28812752, 50422316, 100844632, 201689264]

約数ペア:

[(1, 201689264), (2, 100844632), (4, 50422316), (7, 28812752), (8, 25211158), (14, 14406376), (16, 12605579), (28, 7203188), (43, 4690448), (56, 3601594), (86, 2345224), (112, 1800797), (172, 1172612), (301, 670064), (344, 586306), (602, 335032), (688, 293153), (1204, 167516), (2408, 83758), (4816, 41879)]