128591424

素因数分解:

$2^6\times 3^2\times {\mathrm{13}}^2\times {\mathrm{1321}}^1$

素因数の和:1365

約数の個数: 126

約数和(自身を含む): 399419826

約数和(自身を除く): 270828402

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 64, 72, 78, 96, 104, 117, 144, 156, 169, 192, 208, 234, 288, 312, 338, 416, 468, 507, 576, 624, 676, 832, 936, 1014, 1248, 1321, 1352, 1521, 1872, 2028, 2496, 2642, 2704, 3042, 3744, 3963, 4056, 5284, 5408, 6084, 7488, 7926, 8112, 10568, 10816, 11889, 12168, 15852, 16224, 17173, 21136, 23778, 24336, 31704, 32448, 34346, 42272, 47556, 48672, 51519, 63408, 68692, 84544, 95112, 97344, 103038, 126816, 137384, 154557, 190224, 206076, 223249, 253632, 274768, 309114, 380448, 412152, 446498, 549536, 618228, 669747, 760896, 824304, 892996, 1099072, 1236456, 1339494, 1648608, 1785992, 2009241, 2472912, 2678988, 3297216, 3571984, 4018482, 4945824, 5357976, 7143968, 8036964, 9891648, 10715952, 14287936, 16073928, 21431904, 32147856, 42863808, 64295712, 128591424]

約数ペア:

[(1, 128591424), (2, 64295712), (3, 42863808), (4, 32147856), (6, 21431904), (8, 16073928), (9, 14287936), (12, 10715952), (13, 9891648), (16, 8036964), (18, 7143968), (24, 5357976), (26, 4945824), (32, 4018482), (36, 3571984), (39, 3297216), (48, 2678988), (52, 2472912), (64, 2009241), (72, 1785992), (78, 1648608), (96, 1339494), (104, 1236456), (117, 1099072), (144, 892996), (156, 824304), (169, 760896), (192, 669747), (208, 618228), (234, 549536), (288, 446498), (312, 412152), (338, 380448), (416, 309114), (468, 274768), (507, 253632), (576, 223249), (624, 206076), (676, 190224), (832, 154557), (936, 137384), (1014, 126816), (1248, 103038), (1321, 97344), (1352, 95112), (1521, 84544), (1872, 68692), (2028, 63408), (2496, 51519), (2642, 48672), (2704, 47556), (3042, 42272), (3744, 34346), (3963, 32448), (4056, 31704), (5284, 24336), (5408, 23778), (6084, 21136), (7488, 17173), (7926, 16224), (8112, 15852), (10568, 12168), (10816, 11889)]