127547576

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{8231}}^1$

素因数の和:8399

約数の個数: 32

約数和(自身を含む): 259308000

約数和(自身を除く): 131760424

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 149, 298, 596, 1192, 1937, 3874, 7748, 8231, 15496, 16462, 32924, 65848, 107003, 214006, 428012, 856024, 1226419, 2452838, 4905676, 9811352, 15943447, 31886894, 63773788, 127547576]

約数ペア:

[(1, 127547576), (2, 63773788), (4, 31886894), (8, 15943447), (13, 9811352), (26, 4905676), (52, 2452838), (104, 1226419), (149, 856024), (298, 428012), (596, 214006), (1192, 107003), (1937, 65848), (3874, 32924), (7748, 16462), (8231, 15496)]