201185278

素因数分解:

$2^1\times 7^3\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{311}}^1$

素因数の和:398

約数の個数: 64

約数和(自身を含む): 377395200

約数和(自身を除く): 176209922

約数列:

[1, 2, 7, 14, 23, 41, 46, 49, 82, 98, 161, 287, 311, 322, 343, 574, 622, 686, 943, 1127, 1886, 2009, 2177, 2254, 4018, 4354, 6601, 7153, 7889, 12751, 13202, 14063, 14306, 15239, 15778, 25502, 28126, 30478, 46207, 50071, 89257, 92414, 100142, 106673, 178514, 213346, 293273, 323449, 350497, 586546, 624799, 646898, 700994, 1249598, 2052911, 2453479, 4105822, 4373593, 4906958, 8747186, 14370377, 28740754, 100592639, 201185278]

約数ペア:

[(1, 201185278), (2, 100592639), (7, 28740754), (14, 14370377), (23, 8747186), (41, 4906958), (46, 4373593), (49, 4105822), (82, 2453479), (98, 2052911), (161, 1249598), (287, 700994), (311, 646898), (322, 624799), (343, 586546), (574, 350497), (622, 323449), (686, 293273), (943, 213346), (1127, 178514), (1886, 106673), (2009, 100142), (2177, 92414), (2254, 89257), (4018, 50071), (4354, 46207), (6601, 30478), (7153, 28126), (7889, 25502), (12751, 15778), (13202, 15239), (14063, 14306)]