137788168

素因数分解:

$2^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{57221}}^1$

素因数の和:57277

約数の個数: 32

約数和(自身を含む): 302132160

約数和(自身を除く): 164343992

約数列:

[1, 2, 4, 7, 8, 14, 28, 43, 56, 86, 172, 301, 344, 602, 1204, 2408, 57221, 114442, 228884, 400547, 457768, 801094, 1602188, 2460503, 3204376, 4921006, 9842012, 17223521, 19684024, 34447042, 68894084, 137788168]

約数ペア:

[(1, 137788168), (2, 68894084), (4, 34447042), (7, 19684024), (8, 17223521), (14, 9842012), (28, 4921006), (43, 3204376), (56, 2460503), (86, 1602188), (172, 801094), (301, 457768), (344, 400547), (602, 228884), (1204, 114442), (2408, 57221)]