191104736

素因数分解:

$2^5\times {\mathrm{19}}^2\times {\mathrm{71}}^1\times {\mathrm{233}}^1$

素因数の和:352

約数の個数: 72

約数和(自身を含む): 404402544

約数和(自身を除く): 213297808

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 71, 76, 142, 152, 233, 284, 304, 361, 466, 568, 608, 722, 932, 1136, 1349, 1444, 1864, 2272, 2698, 2888, 3728, 4427, 5396, 5776, 7456, 8854, 10792, 11552, 16543, 17708, 21584, 25631, 33086, 35416, 43168, 51262, 66172, 70832, 84113, 102524, 132344, 141664, 168226, 205048, 264688, 314317, 336452, 410096, 529376, 628634, 672904, 820192, 1257268, 1345808, 2514536, 2691616, 5029072, 5972023, 10058144, 11944046, 23888092, 47776184, 95552368, 191104736]

約数ペア:

[(1, 191104736), (2, 95552368), (4, 47776184), (8, 23888092), (16, 11944046), (19, 10058144), (32, 5972023), (38, 5029072), (71, 2691616), (76, 2514536), (142, 1345808), (152, 1257268), (233, 820192), (284, 672904), (304, 628634), (361, 529376), (466, 410096), (568, 336452), (608, 314317), (722, 264688), (932, 205048), (1136, 168226), (1349, 141664), (1444, 132344), (1864, 102524), (2272, 84113), (2698, 70832), (2888, 66172), (3728, 51262), (4427, 43168), (5396, 35416), (5776, 33086), (7456, 25631), (8854, 21584), (10792, 17708), (11552, 16543)]