2139840256

素因数分解:

$2^8\times {\mathrm{149}}^1\times {\mathrm{56099}}^1$

素因数の和:56264

約数の個数: 36

約数和(自身を含む): 4300065000

約数和(自身を除く): 2160224744

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 149, 256, 298, 596, 1192, 2384, 4768, 9536, 19072, 38144, 56099, 112198, 224396, 448792, 897584, 1795168, 3590336, 7180672, 8358751, 14361344, 16717502, 33435004, 66870008, 133740016, 267480032, 534960064, 1069920128, 2139840256]

約数ペア:

[(1, 2139840256), (2, 1069920128), (4, 534960064), (8, 267480032), (16, 133740016), (32, 66870008), (64, 33435004), (128, 16717502), (149, 14361344), (256, 8358751), (298, 7180672), (596, 3590336), (1192, 1795168), (2384, 897584), (4768, 448792), (9536, 224396), (19072, 112198), (38144, 56099)]