187844944

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{2153}}^1$

素因数の和:2228

約数の個数: 80

約数和(自身を含む): 448721280

約数和(自身を除く): 260876336

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 41, 56, 76, 82, 112, 133, 152, 164, 266, 287, 304, 328, 532, 574, 656, 779, 1064, 1148, 1558, 2128, 2153, 2296, 3116, 4306, 4592, 5453, 6232, 8612, 10906, 12464, 15071, 17224, 21812, 30142, 34448, 40907, 43624, 60284, 81814, 87248, 88273, 120568, 163628, 176546, 241136, 286349, 327256, 353092, 572698, 617911, 654512, 706184, 1145396, 1235822, 1412368, 1677187, 2290792, 2471644, 3354374, 4581584, 4943288, 6708748, 9886576, 11740309, 13417496, 23480618, 26834992, 46961236, 93922472, 187844944]

約数ペア:

[(1, 187844944), (2, 93922472), (4, 46961236), (7, 26834992), (8, 23480618), (14, 13417496), (16, 11740309), (19, 9886576), (28, 6708748), (38, 4943288), (41, 4581584), (56, 3354374), (76, 2471644), (82, 2290792), (112, 1677187), (133, 1412368), (152, 1235822), (164, 1145396), (266, 706184), (287, 654512), (304, 617911), (328, 572698), (532, 353092), (574, 327256), (656, 286349), (779, 241136), (1064, 176546), (1148, 163628), (1558, 120568), (2128, 88273), (2153, 87248), (2296, 81814), (3116, 60284), (4306, 43624), (4592, 40907), (5453, 34448), (6232, 30142), (8612, 21812), (10906, 17224), (12464, 15071)]