129772808

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{661}}^1$

素因数の和:798

約数の個数: 64

約数和(自身を含む): 280264320

約数和(自身を除く): 150491512

約数列:

[1, 2, 4, 8, 11, 22, 23, 44, 46, 88, 92, 97, 184, 194, 253, 388, 506, 661, 776, 1012, 1067, 1322, 2024, 2134, 2231, 2644, 4268, 4462, 5288, 7271, 8536, 8924, 14542, 15203, 17848, 24541, 29084, 30406, 49082, 58168, 60812, 64117, 98164, 121624, 128234, 167233, 196328, 256468, 334466, 512936, 668932, 705287, 1337864, 1410574, 1474691, 2821148, 2949382, 5642296, 5898764, 11797528, 16221601, 32443202, 64886404, 129772808]

約数ペア:

[(1, 129772808), (2, 64886404), (4, 32443202), (8, 16221601), (11, 11797528), (22, 5898764), (23, 5642296), (44, 2949382), (46, 2821148), (88, 1474691), (92, 1410574), (97, 1337864), (184, 705287), (194, 668932), (253, 512936), (388, 334466), (506, 256468), (661, 196328), (776, 167233), (1012, 128234), (1067, 121624), (1322, 98164), (2024, 64117), (2134, 60812), (2231, 58168), (2644, 49082), (4268, 30406), (4462, 29084), (5288, 24541), (7271, 17848), (8536, 15203), (8924, 14542)]