149881984

素因数分解:

$2^7\times 7^2\times {\mathrm{23}}^1\times {\mathrm{1039}}^1$

素因数の和:1090

約数の個数: 96

約数和(自身を含む): 362793600

約数和(自身を除く): 212911616

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 49, 56, 64, 92, 98, 112, 128, 161, 184, 196, 224, 322, 368, 392, 448, 644, 736, 784, 896, 1039, 1127, 1288, 1472, 1568, 2078, 2254, 2576, 2944, 3136, 4156, 4508, 5152, 6272, 7273, 8312, 9016, 10304, 14546, 16624, 18032, 20608, 23897, 29092, 33248, 36064, 47794, 50911, 58184, 66496, 72128, 95588, 101822, 116368, 132992, 144256, 167279, 191176, 203644, 232736, 334558, 382352, 407288, 465472, 669116, 764704, 814576, 930944, 1170953, 1338232, 1529408, 1629152, 2341906, 2676464, 3058816, 3258304, 4683812, 5352928, 6516608, 9367624, 10705856, 18735248, 21411712, 37470496, 74940992, 149881984]

約数ペア:

[(1, 149881984), (2, 74940992), (4, 37470496), (7, 21411712), (8, 18735248), (14, 10705856), (16, 9367624), (23, 6516608), (28, 5352928), (32, 4683812), (46, 3258304), (49, 3058816), (56, 2676464), (64, 2341906), (92, 1629152), (98, 1529408), (112, 1338232), (128, 1170953), (161, 930944), (184, 814576), (196, 764704), (224, 669116), (322, 465472), (368, 407288), (392, 382352), (448, 334558), (644, 232736), (736, 203644), (784, 191176), (896, 167279), (1039, 144256), (1127, 132992), (1288, 116368), (1472, 101822), (1568, 95588), (2078, 72128), (2254, 66496), (2576, 58184), (2944, 50911), (3136, 47794), (4156, 36064), (4508, 33248), (5152, 29092), (6272, 23897), (7273, 20608), (8312, 18032), (9016, 16624), (10304, 14546)]