131836288

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{359}}^1$

素因数の和:543

約数の個数: 64

約数和(自身を含む): 279072000

約数和(自身を除く): 147235712

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 151, 152, 302, 304, 359, 604, 608, 718, 1208, 1216, 1436, 2416, 2432, 2869, 2872, 4832, 5738, 5744, 6821, 9664, 11476, 11488, 13642, 19328, 22952, 22976, 27284, 45904, 45952, 54209, 54568, 91808, 108418, 109136, 183616, 216836, 218272, 367232, 433672, 436544, 867344, 873088, 1029971, 1734688, 2059942, 3469376, 4119884, 6938752, 8239768, 16479536, 32959072, 65918144, 131836288]

約数ペア:

[(1, 131836288), (2, 65918144), (4, 32959072), (8, 16479536), (16, 8239768), (19, 6938752), (32, 4119884), (38, 3469376), (64, 2059942), (76, 1734688), (128, 1029971), (151, 873088), (152, 867344), (302, 436544), (304, 433672), (359, 367232), (604, 218272), (608, 216836), (718, 183616), (1208, 109136), (1216, 108418), (1436, 91808), (2416, 54568), (2432, 54209), (2869, 45952), (2872, 45904), (4832, 27284), (5738, 22976), (5744, 22952), (6821, 19328), (9664, 13642), (11476, 11488)]