128692564

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{32141}}^1$

素因数の和:32176

約数の個数: 48

約数和(自身を含む): 302391936

約数和(自身を除く): 173699372

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 52, 77, 91, 143, 154, 182, 286, 308, 364, 572, 1001, 2002, 4004, 32141, 64282, 128564, 224987, 353551, 417833, 449974, 707102, 835666, 899948, 1414204, 1671332, 2474857, 2924831, 4596163, 4949714, 5849662, 9192326, 9899428, 11699324, 18384652, 32173141, 64346282, 128692564]

約数ペア:

[(1, 128692564), (2, 64346282), (4, 32173141), (7, 18384652), (11, 11699324), (13, 9899428), (14, 9192326), (22, 5849662), (26, 4949714), (28, 4596163), (44, 2924831), (52, 2474857), (77, 1671332), (91, 1414204), (143, 899948), (154, 835666), (182, 707102), (286, 449974), (308, 417833), (364, 353551), (572, 224987), (1001, 128564), (2002, 64282), (4004, 32141)]