201416656

素因数分解:

$2^4\times 7^2\times {\mathrm{199}}^1\times {\mathrm{1291}}^1$

素因数の和:1512

約数の個数: 60

約数和(自身を含む): 456592800

約数和(自身を除く): 255176144

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 199, 392, 398, 784, 796, 1291, 1393, 1592, 2582, 2786, 3184, 5164, 5572, 9037, 9751, 10328, 11144, 18074, 19502, 20656, 22288, 36148, 39004, 63259, 72296, 78008, 126518, 144592, 156016, 253036, 256909, 506072, 513818, 1012144, 1027636, 1798363, 2055272, 3596726, 4110544, 7193452, 12588541, 14386904, 25177082, 28773808, 50354164, 100708328, 201416656]

約数ペア:

[(1, 201416656), (2, 100708328), (4, 50354164), (7, 28773808), (8, 25177082), (14, 14386904), (16, 12588541), (28, 7193452), (49, 4110544), (56, 3596726), (98, 2055272), (112, 1798363), (196, 1027636), (199, 1012144), (392, 513818), (398, 506072), (784, 256909), (796, 253036), (1291, 156016), (1393, 144592), (1592, 126518), (2582, 78008), (2786, 72296), (3184, 63259), (5164, 39004), (5572, 36148), (9037, 22288), (9751, 20656), (10328, 19502), (11144, 18074)]