156986991492

素因数分解:

$2^2\times 3^1\times {\mathrm{41}}^1\times {\mathrm{839}}^1\times {\mathrm{380309}}^1$

素因数の和:381196

約数の個数: 48

約数和(自身を含む): 375685430400

約数和(自身を除く): 218698438908

約数列:

[1, 2, 3, 4, 6, 12, 41, 82, 123, 164, 246, 492, 839, 1678, 2517, 3356, 5034, 10068, 34399, 68798, 103197, 137596, 206394, 380309, 412788, 760618, 1140927, 1521236, 2281854, 4563708, 15592669, 31185338, 46778007, 62370676, 93556014, 187112028, 319079251, 638158502, 957237753, 1276317004, 1914475506, 3828951012, 13082249291, 26164498582, 39246747873, 52328997164, 78493495746, 156986991492]

約数ペア:

[(1, 156986991492), (2, 78493495746), (3, 52328997164), (4, 39246747873), (6, 26164498582), (12, 13082249291), (41, 3828951012), (82, 1914475506), (123, 1276317004), (164, 957237753), (246, 638158502), (492, 319079251), (839, 187112028), (1678, 93556014), (2517, 62370676), (3356, 46778007), (5034, 31185338), (10068, 15592669), (34399, 4563708), (68798, 2281854), (103197, 1521236), (137596, 1140927), (206394, 760618), (380309, 412788)]