209538768

素因数分解:

$2^4\times 3^1\times {\mathrm{907}}^1\times {\mathrm{4813}}^1$

素因数の和:5731

約数の個数: 40

約数和(自身を含む): 542017888

約数和(自身を除く): 332479120

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 907, 1814, 2721, 3628, 4813, 5442, 7256, 9626, 10884, 14439, 14512, 19252, 21768, 28878, 38504, 43536, 57756, 77008, 115512, 231024, 4365391, 8730782, 13096173, 17461564, 26192346, 34923128, 52384692, 69846256, 104769384, 209538768]

約数ペア:

[(1, 209538768), (2, 104769384), (3, 69846256), (4, 52384692), (6, 34923128), (8, 26192346), (12, 17461564), (16, 13096173), (24, 8730782), (48, 4365391), (907, 231024), (1814, 115512), (2721, 77008), (3628, 57756), (4813, 43536), (5442, 38504), (7256, 28878), (9626, 21768), (10884, 19252), (14439, 14512)]