129686256

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{128657}}^1$

素因数の和:128678

約数の個数: 60

約数和(自身を含む): 414793392

約数和(自身を除く): 285107136

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 504, 1008, 128657, 257314, 385971, 514628, 771942, 900599, 1029256, 1157913, 1543884, 1801198, 2058512, 2315826, 2701797, 3087768, 3602396, 4631652, 5403594, 6175536, 7204792, 8105391, 9263304, 10807188, 14409584, 16210782, 18526608, 21614376, 32421564, 43228752, 64843128, 129686256]

約数ペア:

[(1, 129686256), (2, 64843128), (3, 43228752), (4, 32421564), (6, 21614376), (7, 18526608), (8, 16210782), (9, 14409584), (12, 10807188), (14, 9263304), (16, 8105391), (18, 7204792), (21, 6175536), (24, 5403594), (28, 4631652), (36, 3602396), (42, 3087768), (48, 2701797), (56, 2315826), (63, 2058512), (72, 1801198), (84, 1543884), (112, 1157913), (126, 1029256), (144, 900599), (168, 771942), (252, 514628), (336, 385971), (504, 257314), (1008, 128657)]