128635536

素因数分解:

$2^4\times 3^1\times {\mathrm{239}}^1\times {\mathrm{11213}}^1$

素因数の和:11463

約数の個数: 40

約数和(自身を含む): 333728640

約数和(自身を除く): 205093104

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 239, 478, 717, 956, 1434, 1912, 2868, 3824, 5736, 11213, 11472, 22426, 33639, 44852, 67278, 89704, 134556, 179408, 269112, 538224, 2679907, 5359814, 8039721, 10719628, 16079442, 21439256, 32158884, 42878512, 64317768, 128635536]

約数ペア:

[(1, 128635536), (2, 64317768), (3, 42878512), (4, 32158884), (6, 21439256), (8, 16079442), (12, 10719628), (16, 8039721), (24, 5359814), (48, 2679907), (239, 538224), (478, 269112), (717, 179408), (956, 134556), (1434, 89704), (1912, 67278), (2868, 44852), (3824, 33639), (5736, 22426), (11213, 11472)]