223238036

素因数分解:

$2^2\times 7^1\times {\mathrm{197}}^1\times {\mathrm{40471}}^1$

素因数の和:40679

約数の個数: 24

約数和(自身を含む): 448753536

約数和(自身を除く): 225515500

約数列:

[1, 2, 4, 7, 14, 28, 197, 394, 788, 1379, 2758, 5516, 40471, 80942, 161884, 283297, 566594, 1133188, 7972787, 15945574, 31891148, 55809509, 111619018, 223238036]

約数ペア:

[(1, 223238036), (2, 111619018), (4, 55809509), (7, 31891148), (14, 15945574), (28, 7972787), (197, 1133188), (394, 566594), (788, 283297), (1379, 161884), (2758, 80942), (5516, 40471)]