206873128

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{335833}}^1$

素因数の和:335857

約数の個数: 32

約数和(自身を含む): 483600960

約数和(自身を除く): 276727832

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 308, 616, 335833, 671666, 1343332, 2350831, 2686664, 3694163, 4701662, 7388326, 9403324, 14776652, 18806648, 25859141, 29553304, 51718282, 103436564, 206873128]

約数ペア:

[(1, 206873128), (2, 103436564), (4, 51718282), (7, 29553304), (8, 25859141), (11, 18806648), (14, 14776652), (22, 9403324), (28, 7388326), (44, 4701662), (56, 3694163), (77, 2686664), (88, 2350831), (154, 1343332), (308, 671666), (616, 335833)]