168707136

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{263}}^1$

素因数の和:548

約数の個数: 112

約数和(自身を含む): 484412544

約数和(自身を除く): 315705408

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 156, 192, 208, 257, 263, 312, 416, 514, 526, 624, 771, 789, 832, 1028, 1052, 1248, 1542, 1578, 2056, 2104, 2496, 3084, 3156, 3341, 3419, 4112, 4208, 6168, 6312, 6682, 6838, 8224, 8416, 10023, 10257, 12336, 12624, 13364, 13676, 16448, 16832, 20046, 20514, 24672, 25248, 26728, 27352, 40092, 41028, 49344, 50496, 53456, 54704, 67591, 80184, 82056, 106912, 109408, 135182, 160368, 164112, 202773, 213824, 218816, 270364, 320736, 328224, 405546, 540728, 641472, 656448, 811092, 878683, 1081456, 1622184, 1757366, 2162912, 2636049, 3244368, 3514732, 4325824, 5272098, 6488736, 7029464, 10544196, 12977472, 14058928, 21088392, 28117856, 42176784, 56235712, 84353568, 168707136]

約数ペア:

[(1, 168707136), (2, 84353568), (3, 56235712), (4, 42176784), (6, 28117856), (8, 21088392), (12, 14058928), (13, 12977472), (16, 10544196), (24, 7029464), (26, 6488736), (32, 5272098), (39, 4325824), (48, 3514732), (52, 3244368), (64, 2636049), (78, 2162912), (96, 1757366), (104, 1622184), (156, 1081456), (192, 878683), (208, 811092), (257, 656448), (263, 641472), (312, 540728), (416, 405546), (514, 328224), (526, 320736), (624, 270364), (771, 218816), (789, 213824), (832, 202773), (1028, 164112), (1052, 160368), (1248, 135182), (1542, 109408), (1578, 106912), (2056, 82056), (2104, 80184), (2496, 67591), (3084, 54704), (3156, 53456), (3341, 50496), (3419, 49344), (4112, 41028), (4208, 40092), (6168, 27352), (6312, 26728), (6682, 25248), (6838, 24672), (8224, 20514), (8416, 20046), (10023, 16832), (10257, 16448), (12336, 13676), (12624, 13364)]