156984186760

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{7151}}^1\times {\mathrm{11677}}^1$

素因数の和:18886

約数の個数: 64

約数和(自身を含む): 360810961920

約数和(自身を除く): 203826775160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 235, 376, 470, 940, 1880, 7151, 11677, 14302, 23354, 28604, 35755, 46708, 57208, 58385, 71510, 93416, 116770, 143020, 233540, 286040, 336097, 467080, 548819, 672194, 1097638, 1344388, 1680485, 2195276, 2688776, 2744095, 3360970, 4390552, 5488190, 6721940, 10976380, 13443880, 21952760, 83502227, 167004454, 334008908, 417511135, 668017816, 835022270, 1670044540, 3340089080, 3924604669, 7849209338, 15698418676, 19623023345, 31396837352, 39246046690, 78492093380, 156984186760]

約数ペア:

[(1, 156984186760), (2, 78492093380), (4, 39246046690), (5, 31396837352), (8, 19623023345), (10, 15698418676), (20, 7849209338), (40, 3924604669), (47, 3340089080), (94, 1670044540), (188, 835022270), (235, 668017816), (376, 417511135), (470, 334008908), (940, 167004454), (1880, 83502227), (7151, 21952760), (11677, 13443880), (14302, 10976380), (23354, 6721940), (28604, 5488190), (35755, 4390552), (46708, 3360970), (57208, 2744095), (58385, 2688776), (71510, 2195276), (93416, 1680485), (116770, 1344388), (143020, 1097638), (233540, 672194), (286040, 548819), (336097, 467080)]