127161008

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1$

素因数の和:143

約数の個数: 120

約数和(自身を含む): 289731456

約数和(自身を除く): 162570448

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 37, 41, 52, 62, 74, 82, 104, 124, 148, 164, 169, 208, 248, 296, 328, 338, 403, 481, 496, 533, 592, 656, 676, 806, 962, 1066, 1147, 1271, 1352, 1517, 1612, 1924, 2132, 2294, 2542, 2704, 3034, 3224, 3848, 4264, 4588, 5084, 5239, 6068, 6253, 6448, 6929, 7696, 8528, 9176, 10168, 10478, 12136, 12506, 13858, 14911, 16523, 18352, 19721, 20336, 20956, 24272, 25012, 27716, 29822, 33046, 39442, 41912, 47027, 50024, 55432, 59644, 66092, 78884, 83824, 94054, 100048, 110864, 119288, 132184, 157768, 188108, 193843, 214799, 238576, 256373, 264368, 315536, 376216, 387686, 429598, 512746, 611351, 752432, 775372, 859196, 1025492, 1222702, 1550744, 1718392, 2050984, 2445404, 3101488, 3436784, 4101968, 4890808, 7947563, 9781616, 15895126, 31790252, 63580504, 127161008]

約数ペア:

[(1, 127161008), (2, 63580504), (4, 31790252), (8, 15895126), (13, 9781616), (16, 7947563), (26, 4890808), (31, 4101968), (37, 3436784), (41, 3101488), (52, 2445404), (62, 2050984), (74, 1718392), (82, 1550744), (104, 1222702), (124, 1025492), (148, 859196), (164, 775372), (169, 752432), (208, 611351), (248, 512746), (296, 429598), (328, 387686), (338, 376216), (403, 315536), (481, 264368), (496, 256373), (533, 238576), (592, 214799), (656, 193843), (676, 188108), (806, 157768), (962, 132184), (1066, 119288), (1147, 110864), (1271, 100048), (1352, 94054), (1517, 83824), (1612, 78884), (1924, 66092), (2132, 59644), (2294, 55432), (2542, 50024), (2704, 47027), (3034, 41912), (3224, 39442), (3848, 33046), (4264, 29822), (4588, 27716), (5084, 25012), (5239, 24272), (6068, 20956), (6253, 20336), (6448, 19721), (6929, 18352), (7696, 16523), (8528, 14911), (9176, 13858), (10168, 12506), (10478, 12136)]