139215104

素因数分解:

$2^8\times 7^1\times {\mathrm{77687}}^1$

素因数の和:77710

約数の個数: 36

約数和(自身を含む): 317588544

約数和(自身を除く): 178373440

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 896, 1792, 77687, 155374, 310748, 543809, 621496, 1087618, 1242992, 2175236, 2485984, 4350472, 4971968, 8700944, 9943936, 17401888, 19887872, 34803776, 69607552, 139215104]

約数ペア:

[(1, 139215104), (2, 69607552), (4, 34803776), (7, 19887872), (8, 17401888), (14, 9943936), (16, 8700944), (28, 4971968), (32, 4350472), (56, 2485984), (64, 2175236), (112, 1242992), (128, 1087618), (224, 621496), (256, 543809), (448, 310748), (896, 155374), (1792, 77687)]