142102016

素因数分解:

$2^9\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1279}}^1$

素因数の和:1335

約数の個数: 80

約数和(自身を含む): 335216640

約数和(自身を除く): 193114624

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 128, 217, 224, 248, 256, 434, 448, 496, 512, 868, 896, 992, 1279, 1736, 1792, 1984, 2558, 3472, 3584, 3968, 5116, 6944, 7936, 8953, 10232, 13888, 15872, 17906, 20464, 27776, 35812, 39649, 40928, 55552, 71624, 79298, 81856, 111104, 143248, 158596, 163712, 277543, 286496, 317192, 327424, 555086, 572992, 634384, 654848, 1110172, 1145984, 1268768, 2220344, 2291968, 2537536, 4440688, 4583936, 5075072, 8881376, 10150144, 17762752, 20300288, 35525504, 71051008, 142102016]

約数ペア:

[(1, 142102016), (2, 71051008), (4, 35525504), (7, 20300288), (8, 17762752), (14, 10150144), (16, 8881376), (28, 5075072), (31, 4583936), (32, 4440688), (56, 2537536), (62, 2291968), (64, 2220344), (112, 1268768), (124, 1145984), (128, 1110172), (217, 654848), (224, 634384), (248, 572992), (256, 555086), (434, 327424), (448, 317192), (496, 286496), (512, 277543), (868, 163712), (896, 158596), (992, 143248), (1279, 111104), (1736, 81856), (1792, 79298), (1984, 71624), (2558, 55552), (3472, 40928), (3584, 39649), (3968, 35812), (5116, 27776), (6944, 20464), (7936, 17906), (8953, 15872), (10232, 13888)]