208587616

素因数分解:

$2^5\times {\mathrm{67}}^1\times {\mathrm{271}}^1\times {\mathrm{359}}^1$

素因数の和:707

約数の個数: 48

約数和(自身を含む): 419489280

約数和(自身を除く): 210901664

約数列:

[1, 2, 4, 8, 16, 32, 67, 134, 268, 271, 359, 536, 542, 718, 1072, 1084, 1436, 2144, 2168, 2872, 4336, 5744, 8672, 11488, 18157, 24053, 36314, 48106, 72628, 96212, 97289, 145256, 192424, 194578, 290512, 384848, 389156, 581024, 769696, 778312, 1556624, 3113248, 6518363, 13036726, 26073452, 52146904, 104293808, 208587616]

約数ペア:

[(1, 208587616), (2, 104293808), (4, 52146904), (8, 26073452), (16, 13036726), (32, 6518363), (67, 3113248), (134, 1556624), (268, 778312), (271, 769696), (359, 581024), (536, 389156), (542, 384848), (718, 290512), (1072, 194578), (1084, 192424), (1436, 145256), (2144, 97289), (2168, 96212), (2872, 72628), (4336, 48106), (5744, 36314), (8672, 24053), (11488, 18157)]