127642201408

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{587}}^1\times {\mathrm{863}}^1$

素因数の和:1620

約数の個数: 112

約数和(自身を含む): 264274182144

約数和(自身を除く): 136631980736

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 127, 248, 254, 496, 508, 587, 863, 992, 1016, 1174, 1726, 1984, 2032, 2348, 3452, 3937, 4064, 4696, 6904, 7874, 8128, 9392, 13808, 15748, 18197, 18784, 26753, 27616, 31496, 36394, 37568, 53506, 55232, 62992, 72788, 74549, 107012, 109601, 125984, 145576, 149098, 214024, 219202, 251968, 291152, 298196, 428048, 438404, 506581, 582304, 596392, 856096, 876808, 1013162, 1164608, 1192784, 1712192, 1753616, 2026324, 2311019, 2385568, 3397631, 3507232, 4052648, 4622038, 4771136, 6795262, 7014464, 8105296, 9244076, 13590524, 15704011, 16210592, 18488152, 27181048, 31408022, 32421184, 36976304, 54362096, 62816044, 64335787, 73952608, 108724192, 125632088, 128671574, 147905216, 217448384, 251264176, 257343148, 502528352, 514686296, 1005056704, 1029372592, 1994409397, 2058745184, 3988818794, 4117490368, 7977637588, 15955275176, 31910550352, 63821100704, 127642201408]

約数ペア:

[(1, 127642201408), (2, 63821100704), (4, 31910550352), (8, 15955275176), (16, 7977637588), (31, 4117490368), (32, 3988818794), (62, 2058745184), (64, 1994409397), (124, 1029372592), (127, 1005056704), (248, 514686296), (254, 502528352), (496, 257343148), (508, 251264176), (587, 217448384), (863, 147905216), (992, 128671574), (1016, 125632088), (1174, 108724192), (1726, 73952608), (1984, 64335787), (2032, 62816044), (2348, 54362096), (3452, 36976304), (3937, 32421184), (4064, 31408022), (4696, 27181048), (6904, 18488152), (7874, 16210592), (8128, 15704011), (9392, 13590524), (13808, 9244076), (15748, 8105296), (18197, 7014464), (18784, 6795262), (26753, 4771136), (27616, 4622038), (31496, 4052648), (36394, 3507232), (37568, 3397631), (53506, 2385568), (55232, 2311019), (62992, 2026324), (72788, 1753616), (74549, 1712192), (107012, 1192784), (109601, 1164608), (125984, 1013162), (145576, 876808), (149098, 856096), (214024, 596392), (219202, 582304), (251968, 506581), (291152, 438404), (298196, 428048)]