189986069776

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{277}}^1\times {\mathrm{953}}^1\times {\mathrm{1451}}^1$

素因数の和:2720

約数の個数: 80

約数和(自身を含む): 382007121408

約数和(自身を除く): 192021051632

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 277, 496, 554, 953, 1108, 1451, 1906, 2216, 2902, 3812, 4432, 5804, 7624, 8587, 11608, 15248, 17174, 23216, 29543, 34348, 44981, 59086, 68696, 89962, 118172, 137392, 179924, 236344, 263981, 359848, 401927, 472688, 527962, 719696, 803854, 1055924, 1382803, 1607708, 2111848, 2765606, 3215416, 4223696, 5531212, 6430832, 8183411, 11062424, 12459737, 16366822, 22124848, 24919474, 32733644, 42866893, 49838948, 65467288, 85733786, 99677896, 130934576, 171467572, 199355792, 342935144, 383036431, 685870288, 766072862, 1532145724, 3064291448, 6128582896, 11874129361, 23748258722, 47496517444, 94993034888, 189986069776]

約数ペア:

[(1, 189986069776), (2, 94993034888), (4, 47496517444), (8, 23748258722), (16, 11874129361), (31, 6128582896), (62, 3064291448), (124, 1532145724), (248, 766072862), (277, 685870288), (496, 383036431), (554, 342935144), (953, 199355792), (1108, 171467572), (1451, 130934576), (1906, 99677896), (2216, 85733786), (2902, 65467288), (3812, 49838948), (4432, 42866893), (5804, 32733644), (7624, 24919474), (8587, 22124848), (11608, 16366822), (15248, 12459737), (17174, 11062424), (23216, 8183411), (29543, 6430832), (34348, 5531212), (44981, 4223696), (59086, 3215416), (68696, 2765606), (89962, 2111848), (118172, 1607708), (137392, 1382803), (179924, 1055924), (236344, 803854), (263981, 719696), (359848, 527962), (401927, 472688)]