129739456

素因数分解:

$2^6\times 7^2\times {\mathrm{11}}^1\times {\mathrm{3761}}^1$

素因数の和:3798

約数の個数: 84

約数和(自身を含む): 326797416

約数和(自身を除く): 197057960

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 49, 56, 64, 77, 88, 98, 112, 154, 176, 196, 224, 308, 352, 392, 448, 539, 616, 704, 784, 1078, 1232, 1568, 2156, 2464, 3136, 3761, 4312, 4928, 7522, 8624, 15044, 17248, 26327, 30088, 34496, 41371, 52654, 60176, 82742, 105308, 120352, 165484, 184289, 210616, 240704, 289597, 330968, 368578, 421232, 579194, 661936, 737156, 842464, 1158388, 1323872, 1474312, 1684928, 2027179, 2316776, 2647744, 2948624, 4054358, 4633552, 5897248, 8108716, 9267104, 11794496, 16217432, 18534208, 32434864, 64869728, 129739456]

約数ペア:

[(1, 129739456), (2, 64869728), (4, 32434864), (7, 18534208), (8, 16217432), (11, 11794496), (14, 9267104), (16, 8108716), (22, 5897248), (28, 4633552), (32, 4054358), (44, 2948624), (49, 2647744), (56, 2316776), (64, 2027179), (77, 1684928), (88, 1474312), (98, 1323872), (112, 1158388), (154, 842464), (176, 737156), (196, 661936), (224, 579194), (308, 421232), (352, 368578), (392, 330968), (448, 289597), (539, 240704), (616, 210616), (704, 184289), (784, 165484), (1078, 120352), (1232, 105308), (1568, 82742), (2156, 60176), (2464, 52654), (3136, 41371), (3761, 34496), (4312, 30088), (4928, 26327), (7522, 17248), (8624, 15044)]