128192912752

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{383}}^1\times {\mathrm{16433}}^1$

素因数の和:16910

約数の個数: 80

約数和(自身を含む): 266057256960

約数和(自身を除く): 137864344208

約数列:

[1, 2, 4, 8, 16, 19, 38, 67, 76, 134, 152, 268, 304, 383, 536, 766, 1072, 1273, 1532, 2546, 3064, 5092, 6128, 7277, 10184, 14554, 16433, 20368, 25661, 29108, 32866, 51322, 58216, 65732, 102644, 116432, 131464, 205288, 262928, 312227, 410576, 487559, 624454, 975118, 1101011, 1248908, 1950236, 2202022, 2497816, 3900472, 4404044, 4995632, 6293839, 7800944, 8808088, 12587678, 17616176, 20919209, 25175356, 41838418, 50350712, 83676836, 100701424, 119582941, 167353672, 239165882, 334707344, 421687213, 478331764, 843374426, 956663528, 1686748852, 1913327056, 3373497704, 6746995408, 8012057047, 16024114094, 32048228188, 64096456376, 128192912752]

約数ペア:

[(1, 128192912752), (2, 64096456376), (4, 32048228188), (8, 16024114094), (16, 8012057047), (19, 6746995408), (38, 3373497704), (67, 1913327056), (76, 1686748852), (134, 956663528), (152, 843374426), (268, 478331764), (304, 421687213), (383, 334707344), (536, 239165882), (766, 167353672), (1072, 119582941), (1273, 100701424), (1532, 83676836), (2546, 50350712), (3064, 41838418), (5092, 25175356), (6128, 20919209), (7277, 17616176), (10184, 12587678), (14554, 8808088), (16433, 7800944), (20368, 6293839), (25661, 4995632), (29108, 4404044), (32866, 3900472), (51322, 2497816), (58216, 2202022), (65732, 1950236), (102644, 1248908), (116432, 1101011), (131464, 975118), (205288, 624454), (262928, 487559), (312227, 410576)]