159700016

素因数分解:

$2^4\times 7^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{151}}^1$

素因数の和:263

約数の個数: 120

約数和(自身を含む): 386760960

約数和(自身を除く): 227060944

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 49, 56, 71, 76, 98, 112, 133, 142, 151, 152, 196, 266, 284, 302, 304, 392, 497, 532, 568, 604, 784, 931, 994, 1057, 1064, 1136, 1208, 1349, 1862, 1988, 2114, 2128, 2416, 2698, 2869, 3479, 3724, 3976, 4228, 5396, 5738, 6958, 7399, 7448, 7952, 8456, 9443, 10721, 10792, 11476, 13916, 14798, 14896, 16912, 18886, 20083, 21442, 21584, 22952, 27832, 29596, 37772, 40166, 42884, 45904, 55664, 59192, 66101, 75047, 75544, 80332, 85768, 118384, 132202, 140581, 150094, 151088, 160664, 171536, 203699, 264404, 281162, 300188, 321328, 407398, 525329, 528808, 562324, 600376, 814796, 1050658, 1057616, 1124648, 1200752, 1425893, 1629592, 2101316, 2249296, 2851786, 3259184, 4202632, 5703572, 8405264, 9981251, 11407144, 19962502, 22814288, 39925004, 79850008, 159700016]

約数ペア:

[(1, 159700016), (2, 79850008), (4, 39925004), (7, 22814288), (8, 19962502), (14, 11407144), (16, 9981251), (19, 8405264), (28, 5703572), (38, 4202632), (49, 3259184), (56, 2851786), (71, 2249296), (76, 2101316), (98, 1629592), (112, 1425893), (133, 1200752), (142, 1124648), (151, 1057616), (152, 1050658), (196, 814796), (266, 600376), (284, 562324), (302, 528808), (304, 525329), (392, 407398), (497, 321328), (532, 300188), (568, 281162), (604, 264404), (784, 203699), (931, 171536), (994, 160664), (1057, 151088), (1064, 150094), (1136, 140581), (1208, 132202), (1349, 118384), (1862, 85768), (1988, 80332), (2114, 75544), (2128, 75047), (2416, 66101), (2698, 59192), (2869, 55664), (3479, 45904), (3724, 42884), (3976, 40166), (4228, 37772), (5396, 29596), (5738, 27832), (6958, 22952), (7399, 21584), (7448, 21442), (7952, 20083), (8456, 18886), (9443, 16912), (10721, 14896), (10792, 14798), (11476, 13916)]