168715872

素因数分解:

$2^5\times 3^5\times {\mathrm{13}}^1\times {\mathrm{1669}}^1$

素因数の和:1707

約数の個数: 144

約数和(自身を含む): 536150160

約数和(自身を除く): 367434288

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 72, 78, 81, 96, 104, 108, 117, 144, 156, 162, 208, 216, 234, 243, 288, 312, 324, 351, 416, 432, 468, 486, 624, 648, 702, 864, 936, 972, 1053, 1248, 1296, 1404, 1669, 1872, 1944, 2106, 2592, 2808, 3159, 3338, 3744, 3888, 4212, 5007, 5616, 6318, 6676, 7776, 8424, 10014, 11232, 12636, 13352, 15021, 16848, 20028, 21697, 25272, 26704, 30042, 33696, 40056, 43394, 45063, 50544, 53408, 60084, 65091, 80112, 86788, 90126, 101088, 120168, 130182, 135189, 160224, 173576, 180252, 195273, 240336, 260364, 270378, 347152, 360504, 390546, 405567, 480672, 520728, 540756, 585819, 694304, 721008, 781092, 811134, 1041456, 1081512, 1171638, 1442016, 1562184, 1622268, 1757457, 2082912, 2163024, 2343276, 3124368, 3244536, 3514914, 4326048, 4686552, 5272371, 6248736, 6489072, 7029828, 9373104, 10544742, 12978144, 14059656, 18746208, 21089484, 28119312, 42178968, 56238624, 84357936, 168715872]

約数ペア:

[(1, 168715872), (2, 84357936), (3, 56238624), (4, 42178968), (6, 28119312), (8, 21089484), (9, 18746208), (12, 14059656), (13, 12978144), (16, 10544742), (18, 9373104), (24, 7029828), (26, 6489072), (27, 6248736), (32, 5272371), (36, 4686552), (39, 4326048), (48, 3514914), (52, 3244536), (54, 3124368), (72, 2343276), (78, 2163024), (81, 2082912), (96, 1757457), (104, 1622268), (108, 1562184), (117, 1442016), (144, 1171638), (156, 1081512), (162, 1041456), (208, 811134), (216, 781092), (234, 721008), (243, 694304), (288, 585819), (312, 540756), (324, 520728), (351, 480672), (416, 405567), (432, 390546), (468, 360504), (486, 347152), (624, 270378), (648, 260364), (702, 240336), (864, 195273), (936, 180252), (972, 173576), (1053, 160224), (1248, 135189), (1296, 130182), (1404, 120168), (1669, 101088), (1872, 90126), (1944, 86788), (2106, 80112), (2592, 65091), (2808, 60084), (3159, 53408), (3338, 50544), (3744, 45063), (3888, 43394), (4212, 40056), (5007, 33696), (5616, 30042), (6318, 26704), (6676, 25272), (7776, 21697), (8424, 20028), (10014, 16848), (11232, 15021), (12636, 13352)]