128759004

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^2\times {\mathrm{59}}^1\times {\mathrm{167}}^1$

素因数の和:261

約数の個数: 144

約数和(自身を含む): 375379200

約数和(自身を除く): 246620196

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 44, 54, 59, 66, 99, 108, 118, 121, 132, 167, 177, 198, 236, 242, 297, 334, 354, 363, 396, 484, 501, 531, 594, 649, 668, 708, 726, 1002, 1062, 1089, 1188, 1298, 1452, 1503, 1593, 1837, 1947, 2004, 2124, 2178, 2596, 3006, 3186, 3267, 3674, 3894, 4356, 4509, 5511, 5841, 6012, 6372, 6534, 7139, 7348, 7788, 9018, 9853, 11022, 11682, 13068, 14278, 16533, 17523, 18036, 19706, 20207, 21417, 22044, 23364, 28556, 29559, 33066, 35046, 39412, 40414, 42834, 49599, 59118, 60621, 64251, 66132, 70092, 80828, 85668, 88677, 99198, 108383, 118236, 121242, 128502, 177354, 181863, 192753, 198396, 216766, 242484, 257004, 266031, 325149, 354708, 363726, 385506, 433532, 532062, 545589, 650298, 727452, 771012, 975447, 1064124, 1091178, 1192213, 1300596, 1950894, 2182356, 2384426, 2926341, 3576639, 3901788, 4768852, 5852682, 7153278, 10729917, 11705364, 14306556, 21459834, 32189751, 42919668, 64379502, 128759004]

約数ペア:

[(1, 128759004), (2, 64379502), (3, 42919668), (4, 32189751), (6, 21459834), (9, 14306556), (11, 11705364), (12, 10729917), (18, 7153278), (22, 5852682), (27, 4768852), (33, 3901788), (36, 3576639), (44, 2926341), (54, 2384426), (59, 2182356), (66, 1950894), (99, 1300596), (108, 1192213), (118, 1091178), (121, 1064124), (132, 975447), (167, 771012), (177, 727452), (198, 650298), (236, 545589), (242, 532062), (297, 433532), (334, 385506), (354, 363726), (363, 354708), (396, 325149), (484, 266031), (501, 257004), (531, 242484), (594, 216766), (649, 198396), (668, 192753), (708, 181863), (726, 177354), (1002, 128502), (1062, 121242), (1089, 118236), (1188, 108383), (1298, 99198), (1452, 88677), (1503, 85668), (1593, 80828), (1837, 70092), (1947, 66132), (2004, 64251), (2124, 60621), (2178, 59118), (2596, 49599), (3006, 42834), (3186, 40414), (3267, 39412), (3674, 35046), (3894, 33066), (4356, 29559), (4509, 28556), (5511, 23364), (5841, 22044), (6012, 21417), (6372, 20207), (6534, 19706), (7139, 18036), (7348, 17523), (7788, 16533), (9018, 14278), (9853, 13068), (11022, 11682)]