199920384

素因数分解:

$2^8\times 3^2\times {\mathrm{86771}}^1$

素因数の和:86793

約数の個数: 54

約数和(自身を含む): 576426396

約数和(自身を除く): 376506012

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 288, 384, 576, 768, 1152, 2304, 86771, 173542, 260313, 347084, 520626, 694168, 780939, 1041252, 1388336, 1561878, 2082504, 2776672, 3123756, 4165008, 5553344, 6247512, 8330016, 11106688, 12495024, 16660032, 22213376, 24990048, 33320064, 49980096, 66640128, 99960192, 199920384]

約数ペア:

[(1, 199920384), (2, 99960192), (3, 66640128), (4, 49980096), (6, 33320064), (8, 24990048), (9, 22213376), (12, 16660032), (16, 12495024), (18, 11106688), (24, 8330016), (32, 6247512), (36, 5553344), (48, 4165008), (64, 3123756), (72, 2776672), (96, 2082504), (128, 1561878), (144, 1388336), (192, 1041252), (256, 780939), (288, 694168), (384, 520626), (576, 347084), (768, 260313), (1152, 173542), (2304, 86771)]