128369136

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{5381}}^1$

素因数の和:5470

約数の個数: 80

約数和(自身を含む): 384403968

約数和(自身を除く): 256034832

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 71, 84, 112, 142, 168, 213, 284, 336, 426, 497, 568, 852, 994, 1136, 1491, 1704, 1988, 2982, 3408, 3976, 5381, 5964, 7952, 10762, 11928, 16143, 21524, 23856, 32286, 37667, 43048, 64572, 75334, 86096, 113001, 129144, 150668, 226002, 258288, 301336, 382051, 452004, 602672, 764102, 904008, 1146153, 1528204, 1808016, 2292306, 2674357, 3056408, 4584612, 5348714, 6112816, 8023071, 9169224, 10697428, 16046142, 18338448, 21394856, 32092284, 42789712, 64184568, 128369136]

約数ペア:

[(1, 128369136), (2, 64184568), (3, 42789712), (4, 32092284), (6, 21394856), (7, 18338448), (8, 16046142), (12, 10697428), (14, 9169224), (16, 8023071), (21, 6112816), (24, 5348714), (28, 4584612), (42, 3056408), (48, 2674357), (56, 2292306), (71, 1808016), (84, 1528204), (112, 1146153), (142, 904008), (168, 764102), (213, 602672), (284, 452004), (336, 382051), (426, 301336), (497, 258288), (568, 226002), (852, 150668), (994, 129144), (1136, 113001), (1491, 86096), (1704, 75334), (1988, 64572), (2982, 43048), (3408, 37667), (3976, 32286), (5381, 23856), (5964, 21524), (7952, 16143), (10762, 11928)]