127724912

素因数分解:

$2^4\times 7^1\times {\mathrm{53}}^1\times {\mathrm{21517}}^1$

素因数の和:21585

約数の個数: 40

約数和(自身を含む): 288169056

約数和(自身を除く): 160444144

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 53, 56, 106, 112, 212, 371, 424, 742, 848, 1484, 2968, 5936, 21517, 43034, 86068, 150619, 172136, 301238, 344272, 602476, 1140401, 1204952, 2280802, 2409904, 4561604, 7982807, 9123208, 15965614, 18246416, 31931228, 63862456, 127724912]

約数ペア:

[(1, 127724912), (2, 63862456), (4, 31931228), (7, 18246416), (8, 15965614), (14, 9123208), (16, 7982807), (28, 4561604), (53, 2409904), (56, 2280802), (106, 1204952), (112, 1140401), (212, 602476), (371, 344272), (424, 301238), (742, 172136), (848, 150619), (1484, 86068), (2968, 43034), (5936, 21517)]