128021544

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{461}}^1$

素因数の和:528

約数の個数: 192

約数和(自身を含む): 432432000

約数和(自身を除く): 304410456

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 19, 21, 24, 28, 29, 36, 38, 42, 56, 57, 58, 63, 72, 76, 84, 87, 114, 116, 126, 133, 152, 168, 171, 174, 203, 228, 232, 252, 261, 266, 342, 348, 399, 406, 456, 461, 504, 522, 532, 551, 609, 684, 696, 798, 812, 922, 1044, 1064, 1102, 1197, 1218, 1368, 1383, 1596, 1624, 1653, 1827, 1844, 2088, 2204, 2394, 2436, 2766, 3192, 3227, 3306, 3654, 3688, 3857, 4149, 4408, 4788, 4872, 4959, 5532, 6454, 6612, 7308, 7714, 8298, 8759, 9576, 9681, 9918, 11064, 11571, 12908, 13224, 13369, 14616, 15428, 16596, 17518, 19362, 19836, 23142, 25816, 26277, 26738, 29043, 30856, 33192, 34713, 35036, 38724, 39672, 40107, 46284, 52554, 53476, 58086, 61313, 69426, 70072, 77448, 78831, 80214, 92568, 93583, 105108, 106952, 116172, 120321, 122626, 138852, 157662, 160428, 183939, 187166, 210216, 232344, 240642, 245252, 254011, 277704, 280749, 315324, 320856, 367878, 374332, 481284, 490504, 508022, 551817, 561498, 630648, 735756, 748664, 762033, 842247, 962568, 1016044, 1103634, 1122996, 1471512, 1524066, 1684494, 1778077, 2032088, 2207268, 2245992, 2286099, 3048132, 3368988, 3556154, 4414536, 4572198, 5334231, 6096264, 6737976, 7112308, 9144396, 10668462, 14224616, 16002693, 18288792, 21336924, 32005386, 42673848, 64010772, 128021544]

約数ペア:

[(1, 128021544), (2, 64010772), (3, 42673848), (4, 32005386), (6, 21336924), (7, 18288792), (8, 16002693), (9, 14224616), (12, 10668462), (14, 9144396), (18, 7112308), (19, 6737976), (21, 6096264), (24, 5334231), (28, 4572198), (29, 4414536), (36, 3556154), (38, 3368988), (42, 3048132), (56, 2286099), (57, 2245992), (58, 2207268), (63, 2032088), (72, 1778077), (76, 1684494), (84, 1524066), (87, 1471512), (114, 1122996), (116, 1103634), (126, 1016044), (133, 962568), (152, 842247), (168, 762033), (171, 748664), (174, 735756), (203, 630648), (228, 561498), (232, 551817), (252, 508022), (261, 490504), (266, 481284), (342, 374332), (348, 367878), (399, 320856), (406, 315324), (456, 280749), (461, 277704), (504, 254011), (522, 245252), (532, 240642), (551, 232344), (609, 210216), (684, 187166), (696, 183939), (798, 160428), (812, 157662), (922, 138852), (1044, 122626), (1064, 120321), (1102, 116172), (1197, 106952), (1218, 105108), (1368, 93583), (1383, 92568), (1596, 80214), (1624, 78831), (1653, 77448), (1827, 70072), (1844, 69426), (2088, 61313), (2204, 58086), (2394, 53476), (2436, 52554), (2766, 46284), (3192, 40107), (3227, 39672), (3306, 38724), (3654, 35036), (3688, 34713), (3857, 33192), (4149, 30856), (4408, 29043), (4788, 26738), (4872, 26277), (4959, 25816), (5532, 23142), (6454, 19836), (6612, 19362), (7308, 17518), (7714, 16596), (8298, 15428), (8759, 14616), (9576, 13369), (9681, 13224), (9918, 12908), (11064, 11571)]