129922744

素因数分解:

$2^3\times 7^1\times {\mathrm{139}}^1\times {\mathrm{16691}}^1$

素因数の和:16843

約数の個数: 32

約数和(自身を含む): 280425600

約数和(自身を除く): 150502856

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 139, 278, 556, 973, 1112, 1946, 3892, 7784, 16691, 33382, 66764, 116837, 133528, 233674, 467348, 934696, 2320049, 4640098, 9280196, 16240343, 18560392, 32480686, 64961372, 129922744]

約数ペア:

[(1, 129922744), (2, 64961372), (4, 32480686), (7, 18560392), (8, 16240343), (14, 9280196), (28, 4640098), (56, 2320049), (139, 934696), (278, 467348), (556, 233674), (973, 133528), (1112, 116837), (1946, 66764), (3892, 33382), (7784, 16691)]