138962688

素因数分解:

$2^8\times 3^1\times {\mathrm{23}}^1\times {\mathrm{7867}}^1$

素因数の和:7909

約数の個数: 72

約数和(自身を含む): 385972608

約数和(自身を除く): 247009920

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 64, 69, 92, 96, 128, 138, 184, 192, 256, 276, 368, 384, 552, 736, 768, 1104, 1472, 2208, 2944, 4416, 5888, 7867, 8832, 15734, 17664, 23601, 31468, 47202, 62936, 94404, 125872, 180941, 188808, 251744, 361882, 377616, 503488, 542823, 723764, 755232, 1006976, 1085646, 1447528, 1510464, 2013952, 2171292, 2895056, 3020928, 4342584, 5790112, 6041856, 8685168, 11580224, 17370336, 23160448, 34740672, 46320896, 69481344, 138962688]

約数ペア:

[(1, 138962688), (2, 69481344), (3, 46320896), (4, 34740672), (6, 23160448), (8, 17370336), (12, 11580224), (16, 8685168), (23, 6041856), (24, 5790112), (32, 4342584), (46, 3020928), (48, 2895056), (64, 2171292), (69, 2013952), (92, 1510464), (96, 1447528), (128, 1085646), (138, 1006976), (184, 755232), (192, 723764), (256, 542823), (276, 503488), (368, 377616), (384, 361882), (552, 251744), (736, 188808), (768, 180941), (1104, 125872), (1472, 94404), (2208, 62936), (2944, 47202), (4416, 31468), (5888, 23601), (7867, 17664), (8832, 15734)]