214099520

素因数分解:

$2^6\times 5^1\times {\mathrm{281}}^1\times {\mathrm{2381}}^1$

素因数の和:2679

約数の個数: 56

約数和(自身を含む): 511853688

約数和(自身を除く): 297754168

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 281, 320, 562, 1124, 1405, 2248, 2381, 2810, 4496, 4762, 5620, 8992, 9524, 11240, 11905, 17984, 19048, 22480, 23810, 38096, 44960, 47620, 76192, 89920, 95240, 152384, 190480, 380960, 669061, 761920, 1338122, 2676244, 3345305, 5352488, 6690610, 10704976, 13381220, 21409952, 26762440, 42819904, 53524880, 107049760, 214099520]

約数ペア:

[(1, 214099520), (2, 107049760), (4, 53524880), (5, 42819904), (8, 26762440), (10, 21409952), (16, 13381220), (20, 10704976), (32, 6690610), (40, 5352488), (64, 3345305), (80, 2676244), (160, 1338122), (281, 761920), (320, 669061), (562, 380960), (1124, 190480), (1405, 152384), (2248, 95240), (2381, 89920), (2810, 76192), (4496, 47620), (4762, 44960), (5620, 38096), (8992, 23810), (9524, 22480), (11240, 19048), (11905, 17984)]