149537628

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{313}}^1\times {\mathrm{577}}^1$

素因数の和:923

約数の個数: 72

約数和(自身を含む): 396378528

約数和(自身を除く): 246840900

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 207, 276, 313, 414, 577, 626, 828, 939, 1154, 1252, 1731, 1878, 2308, 2817, 3462, 3756, 5193, 5634, 6924, 7199, 10386, 11268, 13271, 14398, 20772, 21597, 26542, 28796, 39813, 43194, 53084, 64791, 79626, 86388, 119439, 129582, 159252, 180601, 238878, 259164, 361202, 477756, 541803, 722404, 1083606, 1625409, 2167212, 3250818, 4153823, 6501636, 8307646, 12461469, 16615292, 24922938, 37384407, 49845876, 74768814, 149537628]

約数ペア:

[(1, 149537628), (2, 74768814), (3, 49845876), (4, 37384407), (6, 24922938), (9, 16615292), (12, 12461469), (18, 8307646), (23, 6501636), (36, 4153823), (46, 3250818), (69, 2167212), (92, 1625409), (138, 1083606), (207, 722404), (276, 541803), (313, 477756), (414, 361202), (577, 259164), (626, 238878), (828, 180601), (939, 159252), (1154, 129582), (1252, 119439), (1731, 86388), (1878, 79626), (2308, 64791), (2817, 53084), (3462, 43194), (3756, 39813), (5193, 28796), (5634, 26542), (6924, 21597), (7199, 20772), (10386, 14398), (11268, 13271)]