171490488

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{549649}}^1$

素因数の和:549671

約数の個数: 32

約数和(自身を含む): 461706000

約数和(自身を除く): 290215512

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 549649, 1099298, 1648947, 2198596, 3297894, 4397192, 6595788, 7145437, 13191576, 14290874, 21436311, 28581748, 42872622, 57163496, 85745244, 171490488]

約数ペア:

[(1, 171490488), (2, 85745244), (3, 57163496), (4, 42872622), (6, 28581748), (8, 21436311), (12, 14290874), (13, 13191576), (24, 7145437), (26, 6595788), (39, 4397192), (52, 3297894), (78, 2198596), (104, 1648947), (156, 1099298), (312, 549649)]